![]() |
觸指加工,求助 |
| ||
點評
讀帖不仔細,,沒看到“用內(nèi)徑150mm,,壁厚3mm的管坯加工而成”?
打PP!
| ||
| ||
| ||
小黑屋|手機版|Archiver|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, 2025-2-26 19:07 , Processed in 0.058263 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.