§2 英寸-毫米换算表

表8-1-2英寸(in)→毫米(mm)(按1/16in分度)换算表1in=25.4mm[74]in01/161/83/161/45/163/87/161/29/165/811/163/413/167/815/1601234567891011120.0025.4050.8076.20101.60127.00152.40177.80203.20228.60254.00279.40304.81.5926.9952.3977.79103.19128.59153.99179.39204.79230.19255.59 ......（本文共 1208 字 ）     [阅读本文] >>