浣溪沙 發(fā)表于 2013-2-26 21:16 4 |' J/ [1 ~7 a9 `' e( Z Cr12mov調(diào)質(zhì)到60度?樓主用詞不當吧? " Z3 i+ l9 t& ?Cr12mov一樣的變形量,只是比其它材料小些。3 \7 D& X( P; X9 R4 Z 用塞規(guī)公差較小了,考 ...