首页 销齿传动样本target

销齿传动样本target

举报
开通vip

销齿传动样本targetTSUBAKIPINGEARDRIVEUNITSStandardSeries/SSeriesFeaturesTheTsubakipingeardriveunitisanewdriveunitthatreplacesgearracksystems.Thecombinationofapin-structurewheel/rackandagearwithspecialtoothprofileallowsgreaterfreedomwhendesigningrotatingorlineardriveunits.■Easyi...

销齿传动样本target
TSUBAKIPINGEARDRIVEUNITSStandardSeries/SSeriesFeaturesTheTsubakipingeardriveunitisanewdriveunitthatreplacesgearracksystems.Thecombinationofapin-structurewheel/rackandagearwithspecialtoothprofileallowsgreaterfreedomwhendesigningrotatingorlineardriveunits.■EasyinstallationEmploysaseparablesegmentdesigntoensureeasyinstallation.Canbeusedevenwithroughinstallationprecision.■LargetransmissiontorquePingearisdesignedinforgivingmodulesandgoodpinwheel/rackbalancedeliverslargetransmissiontorque.■Canbeusedinlarge-scaleequipment.Wheeltypeunitscanbeemployedinlargedriveunitsbyincreasingthenumberofsegments.■WideapplicationsAvailableinsteel,stainlesssteel,andsurface-coatedmodels.PingeardiveOrdinarygearChain-typepingearInstallationman-hoursDrivesystemTransmissiontorqueLargeequipmentCost1RotationOscillationReciprocationPinracklength(numberofpins)canbechosenfreely.LineardriveRotationaldrivePinwheeldiameter(numberofpins)canbechosenfreely.Apingeardriveunitisasetconsistingofpingearandpinwheel(orpinrack).UniqueToothProfileStructureConfigurations20223035405055708090120StandardSeries(Steel)FrameNo.PDU20PDU22PDU30PDU35PDU40PDU50PDU55PDU70PDU80PDU90PDU120FrameBush,RollerPingearRolledsteelAlloysteelCarbonsteelFrameBush,RollerPingearAusteniticstainlesssteelPrecipitationhardenedstainlesssteel,othersAusteniticstainlesssteelTangentialspeed:50m/min.-10°Cto150°CCorrosiveatmospheresIndoors(somewhereunaffectedbyrainorwater)-20°Cto400°C4.77.712.819.527.331.752.960.771.598.9122.5PDUS20PDUS22PDUS30PDUS35PDUS40PDUS50PDUS55PDUS70PDUS80PDUS90—0.81.11.92.64.15.17.09.912.016.8—AllowableTangentialLoadFp(kN)FrameNo.AllowableTangentialLoadFp(kN)SSeries(Stainless)PitchmmMaximumSpeedUsageEnvironmentUsageTemperatureMaterialsPDU(S)20PDU(S)22PDU(S)30PDU(S)35PDU(S)40PDU(S)50PDU(S)55PDU(S)70PDU(S)80PDU(S)90PDU1200.26to0.470.32to0.570.32to0.660.33to0.880.41to0.860.53to0.980.61to1.060.86to1.240.89to1.200.97to1.421.30to1.570.26to0.470.32to0.570.32to0.670.33to0.880.41to0.860.53to1.080.61to1.260.86to1.610.89to1.740.97to1.92—StandardSeries(Steel)(mm)FrameNo.SSeries(Stainless)(mm)StandardSpecificationsBacklash(Reference)Thetoothprofileisbasedonanapproximateinvolutetoensurethatitcanengagesmoothlywiththepinwheel/rack,andemploysauniquedesigntofurtherincreasestrength.SpecialpingearunittoothprofilePingearfeaturespeciallydesignedteeththatengagecontinuallyandsmoothlywiththerollers.Teetharehardenedtoimprovestrengthandwearresistance.PingearPinrackRollerFrameBush2*Theabovebacklashamountsarecalculatedfiguresandarenotguaranteedvalues.ContactTsubakiifsmallerbacklashisdesired.*Pinwheelpitchnotationindicatescirculararcpitch.PinrackPingearPinwheelPingearØDowØDpwØDiwØDowØDpwØDiwPinWheelProductsandSpecificationsThereareprojectionsontheinnerrimofouterdrivepinwheelsegmentsandontheouterrimofinnerdrivepinwheelsegments.Theseprojectionsserveasthereferencesurfacewheninstallingthepinwheelonthedevicewithwhichitistobeused.Theinnerdiameter(Diw)ofouterdrivewheelsandtheouterdiameter(Dow)ofinnerdrivewheelsarerespectivelytheouter/innerdiameterofthedevicewithwhichthepinwheelistobeused.Seepage8forinstallationinstructions.Mountingboltsarenotincluded.Wecanproducepinwheelswithrollerquantitiesotherthanthosenotedinthiscatalog.Wecanalsomakepinwheelsforpartialcircumferences(i.e.lessthan360°).1.2.3.4.5.6.■ExampleModelNo.NotificationofChangestoSpecifications(FromApril2012)●Allframepinsarewithhollowtype(bush).●Sseries(stainless)modelsarenowthesamestructureasthestandardseries.(Consultusifyourequiremodelswitholdspecificationsduetoreplacementorotherreasons.)PDU70-GW-70P■StandardSeries(Steel)andSSeries(Stainless)Outerdrivepinwheel(4-segmentmodelshown)Innerdrivepinwheel(4-segmentmodelshown)(Note1)Notes:Reference:FrameNo.RequiredRollerQtyRollerQtyforFullCircumferencePinWheelPDUPDUSExamplemodelNo.forpinwheelwithpartialcircumference(i.e.lessthan360°).PDU70-GW-30/90P:Standardseries:SseriesGWNW:Outerdrive:InnerdriveRollerQty3RollerFrameBushFrameNo.PDU20(StandardSeries)PDUS20(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizePDU22(StandardSeries)PDUS22(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizePDU30(StandardSeries)PDUS30(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSize3015.88Standard:31S:3119Standard:6S:66.4M62211.91Standard:25S:2616Standard:4.5S:54.5M42010.16Standard:21S:2212Standard:4.5S:54.5M43519.05Standard:40S:3422Standard:9S:69M84022.23Standard:46S:4428Standard:9S:810.8M105025.4Standard:52S:4628Standard:12S:912.8M12RollerQtyNT6070809010011012013014015016017018019020022024026028030011111113344455566778381.97445.63509.30572.96636.62700.28763.94827.61891.27954.931018.591082.251145.921209.581273.241400.561527.891655.211782.541909.864044685325956597237868509149771041110511681232129614231550167818051932PitchDiameterDpwOuterDiameterDow359423487550614678741805869932996106011231187125113781505163317601887InnerDiameterDiw11111134445555667889SegmentQtySegmentQty420.17490.20560.23630.25700.28770.31840.34910.37980.391050.421120.451190.481260.511330.541400.561540.621680.681820.731960.792100.85445515585655725795865935100510751145121512851355142515651705184519852125PitchDiameterDpwOuterDiameterDow39646653660667674681688695610261096116612361306137615161656179619362076InnerDiameterDiw11134455666778899101112SegmentQty572.96668.45763.94859.44954.931050.421145.921241.411336.901432.391527.891623.381718.871814.371909.862100.852291.832482.822673.802864.79605701796892987108311781274136914651560165617511847194221332324251527062897PitchDiameterDpwOuterDiameterDow540636731827922101811131209130414001495159116861782187720682259245026412832InnerDiameterDiwSpecsFrameNo.PDU35(StandardSeries)PDUS35(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizePDU40(StandardSeries)PDUS40(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizePDU50(StandardSeries)PDUS50(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizeRollerQtyNT607080901001101201301401501601701801902002202402602803001344556667788991011121314SegmentQty668.45779.86891.271002.681114.081225.491336.901448.311559.721671.131782.541893.942005.352116.762228.172450.992673.802896.623119.443342.2570982093210431155126613771489160017121823193420462157226924912714293731603383PitchDiameterDpwOuterDiameterDow6287398519621074118512961408151916311742185319652076218824102633285630793302InnerDiameterDiw3445566778891010111213141516SegmentQty763.94891.271018.591145.921273.241400.561527.891655.211782.541909.862037.182164.512291.832419.162546.482801.133055.773310.423565.073819.72812940106711941322144915761704183119582086221323402468259528503104335936143868PitchDiameterDpwOuterDiameterDow71584397010971225135214791607173418611989211622432371249827533007326235173771InnerDiameterDiw344556677889910111213141516SegmentQty954.931114.081273.241432.391591.551750.701909.862069.012228.172387.322546.482705.632864.793023.943183.103501.413819.724138.034456.344774.6510101170132914881647180619652125228424432602276129203079323935573875419445124830PitchDiameterDpwOuterDiameterDow8991059121813771536169518542014217323322491265028092968312834463764408344014719InnerDiameterDiwSpecs4*Wecanproduceproductswithrollerquantitiesotherthanthoseindicatedabove.PinWheelProductsandSpecifications5FrameNo.PDU55(StandardSeries)PDUS55(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizePDU70(StandardSeries)PDUS70(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizePDU80(StandardSeries)PDUS80(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizeRollerQtyNT6070809010011012013014015016017018019020022024026028030034556678899101011121314151617SegmentQty1050.421225.491400.561575.631750.701925.772100.852275.922450.992626.062801.132976.203151.273326.343501.413851.554201.694551.834901.975252.1111151290146516401815199021652340251526912866304132163391356639164266461649665317PitchDiameterDpwOuterDiameterDow9861161133615111686186120362211238625622737291230873262343737874137448748375188InnerDiameterDiw456778910101112121314151617192022SegmentQty1336.901559.721782.542005.352228.172450.992673.802896.623119.443342.253565.073787.894010.704233.524456.344901.975347.615793.246238.876684.5114091632185520782301252327462969319234153638386040834306452949745420586663116757PitchDiameterDpwOuterDiameterDow12641487171019332156237826012824304732703493371539384161438448295275572161666612InnerDiameterDiw5678991011121313141516171820212325SegmentQty1527.891782.542037.182291.832546.482801.133055.773310.423565.073819.724074.374329.014583.664838.315092.965602.256111.556620.857130.147639.4416081863211823722627288231363391364639004155441046644919517356836192670172117720PitchDiameterDpwOuterDiameterDow14471702195722112466272129753230348537393994424945034758501255226031654070507559InnerDiameterDiwSpecsFrameNo.PDU90(StandardSeries)PDUS90(SSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSizePDU120(StandardSeries)CircularArcPitchPRollerDiameterødOverallWidthLwInsideWidthWPlateThicknessTMountingHoleødmMountingBoltSize12063.56832M30Standard:22Standard:112RollerQtyNT60708090100110120130140150160170180190200220240260280300678910111212131415161718192122242628SegmentQty1718.872005.352291.832578.312864.793151.273437.753724.234010.704297.184583.664870.145156.625443.105729.586302.546875.497448.458021.418594.3718152102238826752961324835343821410743944680496752535540582663996972754581188691PitchDiameterDpwOuterDiameterDow16221909219524822768305533413628391442014487477450605347563362066779735279258498InnerDiameterDiw89101213141516181920212224252730323537SegmentQty2291.832673.803055.773437.753819.724201.694583.664965.635347.615729.586111.556493.526875.497257.477639.448403.389167.329931.2710695.2111459.1624422824320635883970435247345116549858806262664470267408779085549318100821084611610PitchDiameterDpwOuterDiameterDow2141252329053287366940514433481551975579596163436725710774898253901797811054511309InnerDiameterDiwSpecs*Wecanproduceproductswithrollerquantitiesotherthanthoseindicatedabove.5528.58Standard:60S:5436Standard:12S:912.8M127035.71Standard:72S:6040Standard:16S:1017M168039.68Standard:74S:6642Standard:16S:1217M169047.63Standard:90S:7652Standard:19S:1222M20PDU20PDU22PDU30PDU35PDU40PDU50PDU55PDU70PDU80PDU90PDU120PDUS20PDUS22PDUS30PDUS35PDUS40PDUS50PDUS55PDUS70PDUS80PDUS902022303540505570809012020223035405055708090800792780770800100099098096099096080079278077080010009909809609904036262220201814121184036262220201814121110111517.5202527.53540456010111517.5202527.5354045121619222828364042526812161922282836404252212531404652607274901122226313444465460667610.1611.9115.8819.0522.2325.428.5835.7139.6847.6363.510.1611.9115.8819.0522.2325.428.5835.7139.6847.632225323845656575901001502225323850656575901004.54.56.5910.812.812.8171722324.54.56.5910.812.812.8171722M4M4M6M8M10M12M12M16M16M20M30M4M4M6M8M10M12M12M16M16M201.51.83.05.06.414.014.922.226.336.560.71.62.03.13.76.511.112.115.621.326.21602863002802803004954205605404801602863002802803004954205605408131087696764813108769676PitchPFrameNo.SpecsStandardSeriesSSeriesStandardLengthLengthLRollerQtyNTSmallestManufacturableLengthLengthLRollerQtyNTPinLocationA4.54.56991212161619225566899101212PlateThicknessTInsideWidthWOverallWidthLwFrameHeight2HMountingHoleødmRollerDiameterødBoltSizeWeight(kg)PinRackProductsandSpecificationsNotes:■FlatRackSpecificationsTablePDU20PDU22PDU30PDU35PDU40PDU50PDU55PDU70PDU80PDU90PDU120PDUS20PDUS22PDUS30PDUS35PDUS40PDUS50PDUS552022303540505570809012020223035405055800792780770800100099098096099096080079278077080010009901601321802103202504405604805404801601321802103202504408666858866486668584036262220201814121184036262220201812161922282836121619222828362027283028403720272830284037101322202225281013222022252856606976881041125660697688104112202230354050552022303540505512088120140120150165120881201401201501657207047207007209008257207047207007209008257976776797677691113.513.513.517.517.591113.513.513.517.517.5M8M10M12M12M12M16M16M8M10M12M12M12M16M162.43.35.97.78.517.118.02.43.46.66.87.513.814.8729611912212815816630405050506565729611912212815816630405050506565PitchPBoltSizeFrameNo.SpecsStandardSeriesSSeriesStandardLengthLengthLCenterHeightAttachmentHoleLocationHKWidthEEdgeBPitchPbAttachmentHolePitchPb×(nc-1)HolesPerSidencHoleDiameterødbRollerQtyNTSmallestManufacturableLengthLengthLRollerQtyNTAngleWidthDOverallWidthLwInsideWidthWWeight(kg)■AngleRackSpecificationsTable1.LongpinrackconfigurationscanbecalculatedbymultiplyingthestandardlengthbyNpiecesorbymultiplyingthestandardlengthbyNpiecesandthenaddingtherequirednumberofrollersshorterthanstandardlength.Wecanproduceproductswithrollerquantitiesotherthanthoseindicatedhere.2.Seepage8forinstallationinstructionsforflatracks.3.Mountingboltsarenotincluded.Availableoninquiry*Hollowpinsaresecuredwithnutsandboltstosecuretherackonanglemodels.FlatRack(FR)AngleRack(AR)■ExampleModelNo.LLwWTT*Attachmentboltandnut(assembled)DDWLwA2H2HHLwWTTAPHKødmLPb×(nc-1)PbBPPE2×nc-ødbødPDU55-FR-18PFR:FlatRackAR:AngleRackFrameNo.PinRackRollerQtyPDUPDUS:StandardSeries:SSeries6*Wecanproduceproductswithrollerquantitiesotherthanthoseindicatedabove.*Wecanproduceproductswithrollerquantitiesotherthanthoseindicatedabove.1112141618202224288.11312.78363.11413.64463.97514.50565.43615.5533936441446551556661766743434343436363631801902002102202302302408039.68369047.634512063.560150160180200200200210230325.13352.77409.07465.97522.66579.56636.85692.953874144705275846416987544343436363636363210220230240250260270270180190210230250250260260435.17472.37546.76621.15696.95772.54848.94923.7351755462970377985593110066363636363686868250260270280290300310320240240250260280300320320TypeFrameNo.PitchPRollerDiameter(Ref.)ToothWidthTPitchPRollerDiameter(Ref.)ToothWidthTPitchPRollerDiameter(Ref.)ToothWidthTPDU(S)80PDU(S)90PDU1201112141618202224145.66157.79182.65207.72232.58257.85283.31308.181741862112362612863123372828283333333333901001201201301301401404022.23245025.4245528.58307035.71348090100100100110120120181.47196.59227.62259.05290.48321.91353.74384.97214229260292323354386417333333333333333310011013014014015015016090100110120130140140140200.18216.08250.30284.91319.53354.14389.15423.572372532873223563914264603333333333333838120135160170170180180190140140140150160160160170252.30273.98317.94362.11406.07450.43495.00538.762983203644084524965415854343434343436363157170180190190200210210150160160160170190190190TypeFrameNo.PitchPRollerDiameter(Ref.)ToothWidthTPitchPRollerDiameter(Ref.)ToothWidthTPitchPRollerDiameter(Ref.)ToothWidthTPitchPRollerDiameter(Ref.)ToothWidthTPDU(S)40PDU(S)50PDU(S)55PDU(S)70111214161820222472.4378.5991.13103.66116.19128.72141.46153.99859110511612914115416712.712.712.712.712.712.715.915.943495050606060602010.1692211.91123015.88153519.0518202030303030404080.0386.83100.44114.05127.85141.66155.66169.479510211512914315717118412.712.715.915.915.915.915.918.045506070707070703040404050505050108.44117.79136.49155.39174.29192.99212.08230.9812913815717619421323225115.919.019.019.019.023.023.023.0657580809090901005050506060707070126.55137.49159.57181.65203.74225.82247.90269.5815116218420622825027229423232328282833337585110120120130130130808090100100100110110PitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHNo.ofTeethPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHNo.ofTeethPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHPitchDiameterDaOuterDiameterDoPilotBoreDiameterdHubDiameterDHHubLengthLHNo.ofTeethTypeFrameNo.PitchPRollerDiameter(Ref.)ToothWidthTPitchPRollerDiameter(Ref.)ToothWidthTPitchPRollerDiameter(Ref.)ToothWidthTPitchPRollerDiameter(Ref.)ToothWidthTPDU(S)20PDU(S)22PDU(S)30PDU(S)351112131415161718192021222324andover607080100150200250300607080100150200250LinearRackNo.ofTeethOuterDrivePinWheelRollerQtyInnerDrivePinWheelRollerQtyApplicable.Applicable,buttangentialloadmaybereducedincertainapplications.ConsultTsubakifordetails.Notapplicableduetoinsufficientcontactratio.===■PinGearSpecificationsTable(StandardSeries/SSeries)■ApplicableNumberofTeethrangeforPinGear(StandardSeries/SSeries)PinGearProductsandSpecificationsMaterialsStructureTeethtreatmentStandardSeriesCarbonsteelformachinestructuraluseBTypeCType—Inductionhardening/temperingSSeriesStainlesssteel*Productscanalsobemadefrommaterialsotherthanthoseindicatedabove.*Shaftholefinishingisalsoavailable.*LocktypePinGear(withfrictionfasteningmechanism)arealsoavailable.(Seeimagebelow.)PDU90-S-1B24TPinGearG:OuterdriveN:InnerdriveS:LineardriveHubType1B:BType1C:CTypeFrameNo.PDU:StandardSeriesPDUS:SSeriesNo.ofTeethBTypeCTypeLHTTøDoøDaøDHødøDoøDaøDHødLHExampleModelNo.7*Pingeartoothprofilediffersaccordingtoapplication(outer/inner/lineardrive).LocktypePinGearPDU20PDU22PDU30PDU35PDU40PDU50PDU55PDU70PDU80PDU90PDU120PDUS20PDUS22PDUS30PDUS35PDUS40PDUS50PDUS55PDUS70PDUS80PDUS90M4M4M6M8M10M12M12M16M16M20M30M4M4M6M8M10M12M12M16M16M20FrameNo.TypeStandardSeriesSSeriesMountingBoltSize8131087696764813108769676MinimumQty■MinimumMountingBoltQuantityperSegmentforPinWheels&FlatRacksBoltmounting:PDU55-GW-64P4-segmentmodelMountingposition:Seefigurebelow.(Mountingboltpositionsindicatedbyblackdots.)PDU55requiresaminimumof9,M12mountingbolts.Installatleast9boltspersegmentasevenlyaspossible.■Mountingbolts:Usethehexagonsocketcapscrewsbelow.Standardseries:JISstrength12.9Sseries:JISstrength50*ContactTsubakiifyouareunsureaboutinstallation.■InstallationInnerdrivePinWheelFlatRacksAngleRacks■MountingBoltPositionThesideoftherack/wheelcanbeattachedtothedevicewithaboltusingtheholeinthehollowpin.Wheninstalling,astopperorguidecanbefixedtotheprojectedsurfacetopositionthewheel.Atleasttheminimumnumberofbolts(seetablebelow)mustbeusedatbothendofeachsegmentandatregularlyspacedintervalsinbetween.■PinWheel/PinRackSegmentsSeebelowforexamplepinwheel/pinracksegmentconfigurations.Alwayscheckproductiondrawings,etc.,whenordering.Anglerackscanbeattachedtothedeviceusingthemountingboltholesonthefeetoftherack.1segment8Example:Example2:PinrackModelNo.PDU30-FR-200PNumberofstandardlengthrollers:26Minimumrollerquantity:10(SeeSpecificationsTableonpage6.)26Px7piecesand18Px1pieceConfigurationis:Configurationis:{{Example1:PinwheelModelNo.PDU30-GW-190P8segments(SeeSpecificationsTableonpage4.)23/190Px2segmentsand24/190Px6segments1.Pre-selectthepitchcirclediameterofthepingeardriveunit·Forrotationaloperation:Pre-selectthepitchcirclediameterofthepinwheeltosuitthesizeoftheequipment.Findoutthereductiongearratiorequired,thenpre-selectthepitchcirclediameterofthepingear.·Forlinearoperation:Ft=KsxKvxFwAllowabletangentialload(Fp)>Correctedtangentialload(Ft)Pre-selectthepitchcirclediameterofthepingearbasedontheequipmentlayout.5.Selectthemodelnumber·Pinwheels:Fromtheselectedframenumberandthepre-selectedpinwheelpitchcirclediameter,choosethequantityof
本文档为【销齿传动样本target】,请使用软件OFFICE或WPS软件打开。作品中的文字与图均可以修改和编辑, 图片更改请在作品中右键图片并更换,文字修改请直接点击文字进行修改,也可以新增和删除文档中的内容。
该文档来自用户分享,如有侵权行为请发邮件ishare@vip.sina.com联系网站客服,我们会及时删除。
[版权声明] 本站所有资料为用户分享产生,若发现您的权利被侵害,请联系客服邮件isharekefu@iask.cn,我们尽快处理。
本作品所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用。
网站提供的党政主题相关内容(国旗、国徽、党徽..)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。
下载需要: 免费 已有0 人下载
最新资料
资料动态
专题动态
is_258814
暂无简介~
格式:pdf
大小:2MB
软件:PDF阅读器
页数:16
分类:建筑/施工
上传时间:2017-11-29
浏览量:109