2.1 一般标准

表1-12标准尺寸(摘自GB2822—81)　　　　mm0.01～0.1mm0.1～1.0mm1.0～10.0mmRaRRaRRaRa5Ra10Ra20R10R20Ra10Ra20R10R20Ra10Ra200.0100.0100.0100.0110.1000.1000.1120.100.100.111.001.001.121.01.01.10.0120.0120.0140.1250.1250.1400.120.120.141.251.251.401.21.21.40.0160.0160.0160.018 ......（本文共 4635 字 , 14 张图）     [阅读本文] >>