6575| 15
|
內齒輪的加工精度能達到幾級 |
| ||
| ||
| ||
| ||
點評
協育是我們的一個供應商,國內好像沒有工廠
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-5-3 02:39 , Processed in 0.062073 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.