2269| 2
|
三頭螺紋 螺距17mm 內(nèi)徑7mm 求加工方法 或加工廠 |
相關(guān)帖子 |
|
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, 2025-2-10 13:08 , Processed in 0.072343 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.