1992| 0
|
雙合金模具既不能提高產(chǎn)量,又給現(xiàn)場修模帶來極大不便 |
| ||
Archiver|手機(jī)版|小黑屋|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, 2025-7-16 23:26 , Processed in 0.060974 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.