lacri_mosa 發(fā)表于 2009-12-18 17:20 ( O3 F' {- {- V8 q2 }% f螺紋我是用滾絲機(jī)滾的, 9 i0 w9 n0 H/ M8 [3 G- t6 Z $ G/ o/ t1 O. M/ p6 y8 i2 S如果車(chē)好底徑,再去調(diào)質(zhì),然后回來(lái)直接滾絲,問(wèn)題應(yīng)該不大吧?