樓主: 留在未來
|
聚氨酯 車削加工 公差可達(dá)多少,? |
評(píng)分
| ||||||||
| |
| ||
| ||
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, 2025-2-4 14:56 , Processed in 0.067160 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.