机械设计术语

机械 设计 领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计 名词术语中英文对照表 阿基米德蜗杆Archimedes worm 安全系数safety factor; factor of safety 安全载荷safe load 凹面、凹度concavity 扳手wrench 板簧flat leaf spring 半圆键woodruff key 变形deformation 摆杆oscillating bar 摆动从动件oscillating follower 摆动从动件凸轮机构cam with oscillating follower 摆动导杆机构oscillating guide-bar mechanism 摆线齿轮cycloidal gear 摆线齿形cycloidal tooth profile 摆线运动规律cycloidal motion 摆线针轮cycloidal-pin wheel 包角angle of contact 保持架cage 背对背安装back-to-back arrangement 背锥back cone；normal cone 背锥角back angle 背锥距back cone distance 比例尺scale 比热容specific heat capacity 闭式链closed kinematic chain 闭链机构closed chain mechanism 臂部arm 变频器frequency converters 变频调速frequency control of motor speed 变速speed change 变速齿轮change gear change wheel 变位齿轮modified gear 变位系数modification coefficient 标准齿轮standard gear 标准直齿轮standard spur gear 表面质量系数superficial mass factor 表面传热系数surface coefficient of heat transfer 表面粗糙度surface roughness 并联式组合combination in parallel 并联机构parallel mechanism 并联组合机构parallel combined mechanism 并行工程concurrent engineering 并行设计concurred design, CD 不平衡相位phase angle of unbalance 不平衡imbalance (or unbalance) 不平衡量amount of unbalance 不完全齿轮机构intermittent gearing 波发生器wave generator 波数number of waves 补偿compensation 参数化设计parameterization design, PD 残余应力residual stress 操纵及控制装置operation control device 槽轮Geneva wheel 槽轮机构Geneva mechanism；Maltese cross 槽数Geneva numerate 槽凸轮groove cam 侧隙backlash 差动轮系differential gear train 差动螺旋机构differential screw mechanism 差速器differential 常用机构conventional mechanism; mechanism in common use 车床lathe 承载量系数bearing capacity factor 承载能力bearing capacity 成对安装paired mounting 尺寸系列dimension series 齿槽tooth space 齿槽宽spacewidth 齿侧间隙backlash 齿顶高addendum 齿顶圆addendum circle 齿根高dedendum 齿根圆dedendum circle 齿厚tooth thickness 齿距circular pitch 齿宽face width 齿廓tooth profile 齿廓曲线tooth curve 齿轮gear 齿轮变速箱speed-changing gear boxes 齿轮齿条机构pinion and rack 齿轮插刀pinion cutter; pinion-shaped shaper cutter 齿轮滚刀hob ,hobbing cutter 齿轮机构gear 齿轮轮坯blank 齿轮传动系pinion unit 齿轮联轴器gear coupling 齿条传动rack gear 齿数tooth number 齿数比gear ratio 齿条rack 齿条插刀rack cutter; rack-shaped shaper cutter 齿形链、无声链silent chain 齿形系数form factor 齿式棘轮机构tooth ratchet mechanism 插齿机gear shaper 重合点coincident points 重合度contact ratio 冲床punch 传动比transmission ratio, speed ratio 传动装置gearing; transmission gear 传动系统driven system 传动角transmission angle 传动轴transmission shaft 串联式组合combination in series 串联式组合机构series combined mechanism 串级调速cascade speed control 创新innovation creation 创新设计creation design 垂直载荷、法向载荷normal load 唇形橡胶密封lip rubber seal 磁流体轴承magnetic fluid bearing 从动带轮driven pulley 从动件driven link, follower 从动件平底宽度width of flat-face 从动件停歇follower dwell 从动件运动规律follower motion 从动轮driven gear 粗线bold line 粗牙螺纹coarse thread 大齿轮gear wheel 打包机packer 打滑slipping 带传动belt driving 带轮belt pulley 带式制动器band brake 单列轴承single row bearing 单向推力轴承single-direction thrust bearing 单万向联轴节single universal joint 单位矢量unit vector 当量齿轮equivalent spur gear; virtual gear 当量齿数equivalent teeth number; virtual number of teeth 当量摩擦系数equivalent coefficient of friction 当量载荷equivalent load 刀具cutter 导数derivative 倒角chamfer 导热性conduction of heat 导程lead 导程角lead angle 等加等减速运动规律parabolic motion; constant acceleration and deceleration motion 等速运动规律uniform motion; constant velocity motion 等径凸轮conjugate yoke radial cam 等宽凸轮constant-breadth cam 等效构件equivalent link 等效力equivalent force 等效力矩equivalent moment of force 等效量equivalent 等效质量equivalent mass 等效转动惯量equivalent moment of inertia 等效动力学模型dynamically equivalent model 底座chassis 低副lower pair 点划线chain dotted line （疲劳）点蚀pitting 垫圈gasket 垫片密封gasket seal 碟形弹簧belleville spring 顶隙bottom clearance 定轴轮系ordinary gear train; gear train with fixed axes 动力学dynamics 动密封kinematical seal 动能dynamic energy 动力粘度dynamic viscosity 动力润滑dynamic lubrication 动平衡dynamic balance 动平衡机dynamic balancing machine 动态特性dynamic characteristics 动态 分析 定性数据统计分析pdf销售业绩分析模板建筑结构震害分析销售进度分析表京东商城竞争战略分析 设计dynamic analysis design 动压力dynamic reaction 动载荷dynamic load 端面transverse plane 端面参数transverse parameters 端面齿距transverse circular pitch 端面齿廓transverse tooth profile 端面重合度transverse contact ratio 端面模数transverse module 端面压力角transverse pressure angle 锻造forge 对称循环应力symmetry circulating stress 对心滚子从动件radial (or in-line ) roller follower 对心直动从动件radial (or in-line ) translating follower 对心移动从动件radial reciprocating follower 对心曲柄滑块机构in-line slider-crank (or crank-slider) mechanism 多列轴承multi-row bearing 多楔带poly V-belt 多项式运动规律polynomial motion 多质量转子rotor with several masses 惰轮idle gear 额定寿命rating life 额定载荷load rating II级杆组dyad 发生线generating line 发生面generating plane 法面normal plane 法面参数normal parameters 法面齿距normal circular pitch 法面模数normal module 法面压力角normal pressure angle 法向齿距normal pitch 法向齿廓normal tooth profile 法向直廓蜗杆straight sided normal worm 法向力normal force 反馈式组合feedback combining 反向运动学inverse ( or backward) kinematics 反转法kinematic inversion 反正切Arctan 范成法generating cutting 仿形法form cutting 方案设计、概念设计concept design, CD 防振装置shockproof device 飞轮flywheel 飞轮矩moment of flywheel 非标准齿轮nonstandard gear 非接触式密封non-contact seal 非周期性速度波动aperiodic speed fluctuation 非圆齿轮non-circular gear 粉末合金powder metallurgy 分度线reference line; standard pitch line 分度圆reference circle; standard (cutting) pitch circle 分度圆柱导程角lead angle at reference cylinder 分度圆柱螺旋角helix angle at reference cylinder 分母denominator 分子numerator 分度圆锥reference cone; standard pitch cone 分析法analytical method 封闭差动轮系planetary differential 复合铰链compound hinge 复合式组合compound combining 复合轮系compound (or combined) gear train 复合平带compound flat belt 复合应力combined stress 复式螺旋机构Compound screw mechanism 复杂机构complex mechanism 杆组Assur group 干涉interference 刚度系数stiffness coefficient 刚轮rigid circular spline 钢丝软轴wire soft shaft 刚体导引机构body guidance mechanism 刚性冲击rigid impulse (shock) 刚性转子rigid rotor 刚性轴承rigid bearing 刚性联轴器rigid coupling 高度系列height series 高速带high speed belt 高副higher pair 格拉晓夫定理Grashoff`s law 根切undercutting 公称直径nominal diameter 高度系列height series 功 work 工况系数application factor 工艺设计technological design 工作循环图working cycle diagram 工作机构operation mechanism 工作载荷external loads 工作空间working space 工作应力working stress 工作阻力effective resistance 工作阻力矩effective resistance moment 公法线common normal line 公共约束general constraint 公制齿轮metric gears 功率power 功能分析设计function analyses design 共轭齿廓conjugate profiles 共轭凸轮conjugate cam 构件link 鼓风机blower 固定构件fixed link; frame 固体润滑剂solid lubricant 关节型操作器jointed manipulator 惯性力inertia force 惯性力矩moment of inertia ,shaking moment 惯性力平衡balance of shaking force 惯性力完全平衡full balance of shaking force 惯性力部分平衡partial balance of shaking force 惯性主矩resultant moment of inertia 惯性主失resultant vector of inertia 冠轮crown gear 广义机构generation mechanism 广义坐标generalized coordinate 轨迹生成path generation 轨迹发生器path generator 滚刀hob 滚道raceway 滚动体rolling element 滚动轴承rolling bearing 滚动轴承代号rolling bearing identification code 滚针needle roller 滚针轴承needle roller bearing 滚子roller 滚子轴承roller bearing 滚子半径radius of roller 滚子从动件roller follower 滚子链roller chain 滚子链联轴器double roller chain coupling 滚珠丝杆ball screw 滚柱式单向超越离合器roller clutch 过度切割undercutting 函数发生器function generator 函数生成function generation 含油轴承oil bearing 耗油量oil consumption 耗油量系数oil consumption factor 赫兹公式H. Hertz equation 合成弯矩resultant bending moment 合力resultant force 合力矩resultant moment of force 黑箱black box 横坐标abscissa 互换性齿轮interchangeable gears 花键spline 滑键、导键feather key 滑动轴承sliding bearing 滑动率sliding ratio 滑块slider 环面蜗杆toroid helicoids worm 环形弹簧annular spring 缓冲装置shocks; shock-absorber 灰铸铁grey cast iron 回程return 回转体平衡balance of rotors 混合轮系compound gear train 积分integrate 机电一体化系统设计mechanical-electrical integration system design 机构mechanism 机构分析analysis of mechanism 机构平衡balance of mechanism 机构学mechanism 机构运动设计kinematic design of mechanism 机构运动简图kinematic sketch of mechanism 机构综合synthesis of mechanism 机构组成constitution of mechanism 机架frame, fixed link 机架变换kinematic inversion 机器machine 机器人robot 机器人操作器manipulator 机器人学robotics 技术过程technique process 技术经济评价technical and economic evaluation 技术系统technique system 机械machinery 机械创新设计mechanical creation design, MCD 机械系统设计mechanical system design, MSD 机械动力分析dynamic analysis of machinery 机械动力设计dynamic design of machinery 机械动力学dynamics of machinery 机械的现代设计modern machine design 机械系统mechanical system 机械利益mechanical advantage 机械平衡balance of machinery 机械手manipulator 机械设计machine design; mechanical design 机械特性mechanical behavior 机械调速mechanical speed governors 机械效率mechanical efficiency 机械原理theory of machines and mechanisms 机械运转不均匀系数coefficient of speed fluctuation 机械无级变速mechanical stepless speed changes 基础机构fundamental mechanism 基本额定寿命basic rating life 基于实例设计case-based design,CBD 基圆base circle 基圆半径radius of base circle 基圆齿距base pitch 基圆压力角pressure angle of base circle 基圆柱base cylinder 基圆锥base cone 急回机构quick-return mechanism 急回特性quick-return characteristics 急回系数advance-to return-time ratio 急回运动quick-return motion 棘轮ratchet 棘轮机构ratchet mechanism 棘爪pawl 极限位置extreme (or limiting) position 极位夹角crank angle between extreme (or limiting) positions 计算机辅助设计computer aided design, CAD 计算机辅助制造computer aided manufacturing, CAM 计算机集成制造系统computer integrated manufacturing system, CIMS 计算力矩factored moment; calculation moment 计算弯矩calculated bending moment 加权系数weighting efficient 加速度acceleration 加速度分析acceleration analysis 加速度曲线acceleration diagram 尖点pointing; cusp 尖底从动件knife-edge follower 间隙backlash 间歇运动机构intermittent motion mechanism 减速比reduction ratio 减速齿轮、减速装置reduction gear 减速器speed reducer 减摩性anti-friction quality 渐开螺旋面involute helicoid 渐开线involute 渐开线齿廓involute profile 渐开线齿轮involute gear 渐开线发生线generating line of involute 渐开线方程involute equation 渐开线函数involute function 渐开线蜗杆involute worm 渐开线压力角pressure angle of involute 渐开线花键involute spline 简谐运动simple harmonic motion 键 key 键槽keyway 交变应力repeated stress 交变载荷repeated fluctuating load 交叉带传动cross-belt drive 交错轴斜齿轮crossed helical gears 胶合scoring 角加速度angular acceleration 角速度angular velocity 角速比angular velocity ratio 角接触球轴承angular contact ball bearing 角接触推力轴承angular contact thrust bearing 角接触向心轴承angular contact radial bearing 角接触轴承angular contact bearing 铰链、枢纽hinge 校正平面correcting plane 接触应力contact stress 接触式密封contact seal 阶梯轴multi-diameter shaft 结构structure 结构设计structural design 截面section 节点pitch point 节距circular pitch; pitch of teeth 节线pitch line 节圆pitch circle 节圆齿厚thickness on pitch circle 节圆直径pitch diameter 节圆锥pitch cone 节圆锥角pitch cone angle 解析设计analytical design 紧边tight-side 紧固件fastener 径节diametral pitch 径向radial direction 径向当量动载荷dynamic equivalent radial load 径向当量静载荷static equivalent radial load 径向基本额定动载荷basic dynamic radial load rating 径向基本额定静载荷basic static radial load tating 径向接触轴承radial contact bearing 径向平面radial plane 径向游隙radial internal clearance 径向载荷radial load 径向载荷系数radial load factor 径向间隙clearance 静力static force 静平衡static balance 静载荷static load 静密封static seal 局部自由度passive degree of freedom 矩阵matrix 矩形螺纹square threaded form 锯齿形螺纹buttress thread form 矩形牙嵌式离合器square-jaw positive-contact clutch 绝对尺寸系数absolute dimensional factor 绝对运动absolute motion 绝对速度absolute velocity 均衡装置load balancing mechanism 抗压强度compression strength 开口传动open-belt drive 开式链open kinematic chain 开链机构open chain mechanism 可靠度degree of reliability 可靠性reliability 可靠性设计reliability design, RD 空气弹簧air spring 空间机构spatial mechanism 空间连杆机构spatial linkage 空间凸轮机构spatial cam 空间运动副spatial kinematic pair 空间运动链spatial kinematic chain 空转idle 宽度系列width series 框图block diagram 雷诺方程Reynolds‘s equation 离心力centrifugal force 离心应力centrifugal stress 离合器clutch 离心密封centrifugal seal 理论廓线pitch curve 理论啮合线theoretical line of action 隶属度membership 力 force 力多边形force polygon 力封闭型凸轮机构force-drive (or force-closed) cam mechanism 力矩moment 力平衡equilibrium 力偶couple 力偶矩moment of couple 连杆connecting rod, coupler 连杆机构linkage 连杆曲线coupler-curve 连心线line of centers 链 chain 链传动装置chain gearing 链轮sprocket sprocket-wheel sprocket gear chain wheel 联组V带tight-up V belt 联轴器coupling shaft coupling 两维凸轮two-dimensional cam 临界转速critical speed 六杆机构six-bar linkage 龙门刨床double Haas planer 轮坯blank 轮系gear train 螺杆screw 螺距thread pitch 螺母screw nut 螺旋锥齿轮helical bevel gear 螺钉screws 螺栓bolts 螺纹导程lead 螺纹效率screw efficiency 螺旋传动power screw 螺旋密封spiral seal 螺纹thread (of a screw) 螺旋副helical pair 螺旋机构screw mechanism 螺旋角helix angle 螺旋线helix ,helical line 绿色设计green design design for environment 马耳他机构Geneva wheel Geneva gear 马耳他十字Maltese cross 脉动无级变速pulsating stepless speed changes 脉动循环应力fluctuating circulating stress 脉动载荷fluctuating load 铆钉rivet 迷宫密封labyrinth seal 密封seal 密封带seal belt 密封胶seal gum 密封元件potted component 密封装置sealing arrangement 面对面安装face-to-face arrangement 面向产品生命周期设计design for product`s life cycle, DPLC 名义应力、公称应力nominal stress 模块化设计modular design, MD 模块式传动系统modular system 模幅箱morphology box 模糊集fuzzy set 模糊评价fuzzy evaluation 模数module 摩擦friction 摩擦角friction angle 摩擦力friction force 摩擦学设计tribology design, TD 摩擦阻力frictional resistance 摩擦力矩friction moment 摩擦系数coefficient of friction 摩擦圆friction circle 磨损abrasion wear; scratching 末端执行器end-effector 目标函数objective function 耐腐蚀性corrosion resistance 耐磨性wear resistance 挠性机构mechanism with flexible elements 挠性转子flexible rotor 内齿轮internal gear 内齿圈ring gear 内力internal force 内圈inner ring 能量energy 能量指示图viscosity 逆时针counterclockwise (or anticlockwise) 啮出engaging-out 啮合engagement, mesh, gearing 啮合点contact points 啮合角working pressure angle 啮合线line of action 啮合线长度length of line of action 啮入engaging-in 牛头刨床shaper 凝固点freezing point; solidifying point 扭转应力torsion stress 扭矩moment of torque 扭簧helical torsion spring 诺模图Nomogram O形密封圈密封O ring seal 盘形凸轮disk cam 盘形转子disk-like rotor 抛物线运动parabolic motion 疲劳极限fatigue limit 疲劳强度fatigue strength 偏置式offset 偏 (心)距offset distance 偏心率eccentricity ratio 偏心质量eccentric mass 偏距圆offset circle 偏心盘eccentric 偏置滚子从动件offset roller follower 偏置尖底从动件offset knife-edge follower 偏置曲柄滑块机构offset slider-crank mechanism 拼接matching 评价与决策evaluation and decision 频率frequency 平带flat belt 平带传动flat belt driving 平底从动件flat-face follower 平底宽度face width 平分线bisector 平均应力average stress 平均中径mean screw diameter 平均速度average velocity 平衡balance 平衡机balancing machine 平衡品质balancing quality 平衡平面correcting plane 平衡质量balancing mass 平衡重counterweight 平衡转速balancing speed 平面副planar pair, flat pair 平面机构planar mechanism 平面运动副planar kinematic pair 平面连杆机构planar linkage 平面凸轮planar cam 平面凸轮机构planar cam mechanism 平面轴斜齿轮parallel helical gears 普通平键parallel key 其他常用机构other mechanism in common use 起动阶段starting period 启动力矩starting torque 气动机构pneumatic mechanism 奇异位置singular position 起始啮合点initial contact , beginning of contact 气体轴承gas bearing 千斤顶jack 嵌入键sunk key 强迫振动forced vibration 切齿深度depth of cut 曲柄crank 曲柄存在条件Grashoff`s law 曲柄导杆机构crank shaper (guide-bar) mechanism 曲柄滑块机构slider-crank (or crank-slider) mechanism 曲柄摇杆机构crank-rocker mechanism 曲齿锥齿轮spiral bevel gear 曲率curvature 曲率半径radius of curvature 曲面从动件curved-shoe follower 曲线拼接curve matching 曲线运动curvilinear motion 曲轴crank shaft 驱动力driving force 驱动力矩driving moment (torque) 全齿高whole depth 权重集weight sets 球 ball 球面滚子convex roller 球轴承ball bearing 球面副spheric pair 球面渐开线spherical involute 球面运动spherical motion 球销副sphere-pin pair 球坐标操作器polar coordinate manipulator 燃点spontaneous ignition 热平衡heat balance; thermal equilibrium 人字齿轮herringbone gear 冗余自由度redundant degree of freedom 柔轮flexspline 柔性冲击flexible impulse; soft shock 柔性制造系统flexible manufacturing system; FMS 柔性自动化flexible automation 润滑油膜lubricant film 润滑装置lubrication device 润滑lubrication 润滑剂lubricant 三角形花键serration spline 三角形螺纹V thread screw 三维凸轮three-dimensional cam 三心定理Kennedy`s theorem 砂轮越程槽grinding wheel groove 砂漏hour-glass 少齿差行星传动planetary drive with small teeth difference 设计方法学design methodology 设计变量design variable 设计约束design constraints 深沟球轴承deep groove ball bearing 生产阻力productive resistance 升程rise 升距lift 实际廓线cam profile 十字滑块联轴器double slider coupling; Oldham‘s coupling 矢量vector 输出功output work 输出构件output link 输出机构output mechanism 输出力矩output torque 输出轴output shaft 输入构件input link 数学模型mathematic model 实际啮合线actual line of action 双滑块机构double-slider mechanism, ellipsograph 双曲柄机构double crank mechanism 双曲面齿轮hyperboloid gear 双头螺柱studs 双万向联轴节constant-velocity (or double) universal joint 双摇杆机构double rocker mechanism 双转块机构Oldham coupling 双列轴承double row bearing 双向推力轴承double-direction thrust bearing 松边slack-side 顺时针clockwise 瞬心instantaneous center 死点dead point 四杆机构four-bar linkage 速度velocity 速度不均匀(波动)系数coefficient of speed fluctuation 速度波动speed fluctuation 速度曲线velocity diagram 速度瞬心instantaneous center of velocity 塔轮step pulley 踏板pedal 台钳、虎钳vice 太阳轮sun gear 弹性滑动elasticity sliding motion 弹性联轴器elastic coupling flexible coupling 弹性套柱销联轴器rubber-cushioned sleeve bearing coupling 套筒sleeve 梯形螺纹acme thread form 特殊运动链special kinematic chain 特性characteristics 替代机构equivalent mechanism 调节modulation, regulation 调心滚子轴承self-aligning roller bearing 调心球轴承self-aligning ball bearing 调心轴承self-aligning bearing 调速speed governing 调速电动机adjustable speed motors 调速系统speed control system 调压调速variable voltage control 调速器regulator, governor 铁磁流体密封ferrofluid seal 停车阶段stopping phase 停歇dwell 同步带synchronous belt 同步带传动synchronous belt drive 凸的，凸面体convex 凸轮cam 凸轮倒置机构inverse cam mechanism 凸轮机构cam , cam mechanism 凸轮廓线cam profile 凸轮廓线绘制layout of cam profile 凸轮理论廓线pitch curve 凸缘联轴器flange coupling 图册、图谱atlas 图解法graphical method 推程rise 推力球轴承thrust ball bearing 推力轴承thrust bearing 退刀槽tool withdrawal groove 退火anneal 陀螺仪gyroscope V带V belt 外力external force 外圈outer ring 外形尺寸boundary dimension 万向联轴器Hooks coupling universal coupling 外齿轮external gear 弯曲应力beading stress 弯矩bending moment 腕部wrist 往复移动reciprocating motion 往复式密封reciprocating seal 网上设计on-net design, OND 微动螺旋机构differential screw mechanism 位移displacement 位移曲线displacement diagram 位姿pose , position and orientation 稳定运转阶段steady motion period 稳健设计robust design 蜗杆worm 蜗杆传动机构worm gearing 蜗杆头数number of threads 蜗杆直径系数diametral quotient 蜗杆蜗轮机构worm and worm gear 蜗杆形凸轮步进机构worm cam interval mechanism 蜗杆旋向hands of worm 蜗轮worm gear 涡圈形盘簧power spring 无级变速装置stepless speed changes devices 无穷大infinite 系杆crank arm, planet carrier 现场平衡field balancing 向心轴承radial bearing 向心力centrifugal force 相对速度relative velocity 相对运动relative motion 相对间隙relative gap 象限quadrant 橡皮泥plasticine 细牙螺纹fine threads 销 pin 消耗consumption 小齿轮pinion 小径minor diameter 橡胶弹簧balata spring 修正梯形加速度运动规律modified trapezoidal acceleration motion 修正正弦加速度运动规律modified sine acceleration motion 斜齿圆柱齿轮helical gear 斜键、钩头楔键taper key 泄漏leakage 谐波齿轮harmonic gear 谐波传动harmonic driving 谐波发生器harmonic generator 斜齿轮的当量直齿轮equivalent spur gear of the helical gear 心轴spindle 行程速度变化系数coefficient of travel speed variation 行程速比系数advance-to return-time ratio 行星齿轮装置planetary transmission 行星轮planet gear 行星轮变速装置planetary speed changing devices 行星轮系planetary gear train 形封闭凸轮机构positive-drive (or form-closed) cam mechanism 虚拟现实virtual reality 虚拟现实技术virtual reality technology, VRT 虚拟现实设计virtual reality design, VRD 虚约束redundant (or passive) constraint 许用不平衡量allowable amount of unbalance 许用压力角allowable pressure angle 许用应力allowable stress; permissible stress 悬臂结构cantilever structure 悬臂梁cantilever beam 循环功率流circulating power load 旋转力矩running torque 旋转式密封rotating seal 旋转运动rotary motion 选型type selection 压力pressure 压力中心center of pressure 压缩机compressor 压应力compressive stress 压力角pressure angle 牙嵌式联轴器jaw (teeth) positive-contact coupling 雅可比矩阵Jacobi matrix 摇杆rocker 液力传动hydrodynamic drive 液力耦合器hydraulic couplers 液体弹簧liquid spring 液压无级变速hydraulic stepless speed changes 液压机构hydraulic mechanism 一般化运动链generalized kinematic chain 移动从动件reciprocating follower 移动副prismatic pair, s