2771| 6
|
小批量加工,,尋合作 |
| ||
| ||
點(diǎn)評(píng)
sorry,哪有5絲的公差。
沒(méi)法磨,,車是有難度的,。還要電鍍。鍍層要掌握好,。
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-2-21 06:00 , Processed in 0.056510 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.