公制与英制对照
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
八分英制
十分英制
公制(mm)
八分英制
十分英制
公制(mm)
八分英制
十分英制
公制(mm)
1/64
.016
0.397
33/64
.516
13.097
1
1.000
25.4
1/32
.031
0.794
17/32
.531
13.494
1
1.250
31.75
3/64
.047
1.191
35/64
.547
13.891
1
1.500
38.1
1/16(半分)
.063
1.588
9/16(四分半)
.563
14.288
1
1.750
44.45
5/64
.078
1.984
37/64
.578
14.684
2
2.000
50.8
3/32
.094
2.381
19/32
.594
15.081
2
2.250
57.15
7/64
.109
2.778
39/64
.609
15.478
2
2.500
63.5
1/8(一分)
.125
3.175
5/8(五分)
.625
15.875
2
2.750
69.85
9/64
.141
3.572
41/64
.641
16.272
3
3.000
76.2
5/32
.156
3.969
21/32
.656
16.669
3
3.250
82.55
11/64
.172
4.366
43/64
.672
17.066
3
3.500
88.9
3/16(一分半)
.188
4.763
11/16(五分半)
.688
17.463
3
3.750
95.25
13/64
.203
5.159
45/64
.703
17.859
4
4.000
101.6
7/32
.219
5.556
23/32
.719
18.256
4
4.250
107.95
15/64
.234
5.953
47/64
.734
18.653
4
4.500
114.3
1/4(二分)
.250
6.35
3/4(六分)
.750
19.05
4
4.750
120.65
17/64
.266
6.747
49/64
.766
19.447
5
5.000
127
9/32
.218
7.144
25/32
.781
19.843
5
5.250
133.35
19/64
.297
7.541
51/64
.797
20.241
5
5.500
139.7
5/16(二分半)
.313
7.938
13/16(六分半)
.813
20.638
5
5.750
146.05
21/64
.328
8.334
53/64
.828
21.034
6
6.000
152.4
11/32
.344
8.731
27/32
.844
21.431
6
6.250
158.75
23/64
.359
9.128
55/64
.859
21.828
6
6.500
165.1
3/8(三分)
.375
9.525
7/8(七分)
.875
22.225
6
6.750
171.45
25/64
.391
9.922
57/64
.891
22.622
7
7.000
177.8
13/32
.406
10.319
29/32
.906
23.019
7
7.500
190.5
27/64
.422
10.716
59/64
.922
23.416
7
7.750
196.85
7/16(三分半)
.438
11.113
15/16(七分半)
.938
23.813
8
8.000
203.2
29/64
.453
11.509
61/64
.953
24.209
8
8.500
215.9
15/32
.469
11.906
31/32
.969
24.606
8
8.750
222.25
31/64
.484
12.303
63/64
.984
25.003
9
9.000
228.6
1/2(四分)
.500
12.7
1(一寸)
1.000
25.4
10
10.000
254
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