6764| 14
|
硬質合金階梯鉆倒角刃有小缺口,請教 |
評分
| ||||||||
| ||
| ||
點評
還有是同一廠家,同一批產(chǎn)品嘛? 會不會廠家換了,棒料變了,制造參數(shù)也變了,(我說的變不是輪廓參數(shù),小徑,大徑,階梯角度的變化)
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-7-6 13:10 , Processed in 0.102907 second(s), 28 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.