7864| 14
|
怎么區(qū)分鋼件,鋁件和鑄鐵件 |
評(píng)分
| ||||||||
| ||
| ||
| ||
| ||
| ||
點(diǎn)評(píng)
不要閉門(mén)造車了,去金工車間多轉(zhuǎn)轉(zhuǎn)就可以了,,
| ||
| ||
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, 2025-1-6 18:26 , Processed in 0.055841 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.