1、英寸与毫米单位换算表英寸（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）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）1/21/43/41/83/85/87/81/163/165/167/169/1611/1613/1615/161/320.50000.25000.75000.12500.37500.62500.87500.06250.18750.31250.43750.56250.68750.81250.93750.0312512.7006.3501
2、9.0503.1759.52515.87522.2251.5884.7637.93811.11314.28817.46320.63823.8130.7943/325/327/329/3211/3213/3215/3217/3219/3221/3223/3225/3227/3229/3231/321/640.093750.156250.218750.281250.343750.406250.468750.531250.593750.656250.718750.781250.843750.906250.968750.0156252.3813.9695.5567.1448.73110.31911.9
3、0613.49415.08116.66918.25619.88421.43123.01924.6060.3973/645/647/649/6411/6413/6415/6417/6419/6421/6423/6425/6427/6429/6431/6433/640.0468750.0781250.1093750.1406250.1718750.2031250.2343750.2656250.2968750.3281250.3593750.3906250.4218750.4531250.4843750.5156251.1911.9842.7783.5724.3665.1595.9536.7477
4、.5418.3349.1289.92210.71611.50912.30313.09735/6437/6439/6441/6443/6445/6447/6449/6451/6453/6455/6457/6459/6461/6463/6464/640.5468750.5781250.6093750.6406250.6718750.7031250.7343750.7656250.7968750.8281250.8593750.8906250.9218750.9531250.9843751.00000013.89114.68415.47816.27217.06617.85918.65319.44720.24121.03421.82822.62223.41624.20925.00325.400
