4467| 1
|
II類鍛件鋁合金7075-T6與7075-T6510區(qū)別,?謝謝 |
小黑屋|手機(jī)版|Archiver|機(jī)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, 2025-4-4 20:25 , Processed in 0.053141 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.