英寸与毫米换算表英寸(in)(分数英寸)英寸(in)(小数英寸)毫米(mm)英寸(in)(分数英寸)英寸(in)(小数英寸)毫米(mm)1/20
500012
7003/640
0468751
1911/40
3505/640
0781251
9843/40
750019
0507/640
1093752
7781/80
1759/640
1406253
5723/80
52511/640
1718754
3665/80
625015
87513/640
2031255
1597/80
875022
22515/640
2343755
9531/160
58817/640
2656256
7473/160
76319/640
2968757
5415/160
93821/640
3281258
3347/160
437511
11323/640
3593759
1289/160
562514
28825/640
3906259
92211/160
687517
46327/640
42187510
71613/160
812520
63829/640
45312511
50915/160
937523
81331/640
48437512
3031/320
031250
79433/640
51562513
0973/320
093752
38135/640
54687513
8915/320
156253
96937/640
57812514
6847/320
218755
55639/640
60937515
4789/320
281257
14441/640
64062516
27211/320
343758
73143/640
67187517
06613/320
4062510
31945/6