3125| 7
|
螺杆和塑料推板有哪些固定方式,除了螺纹和胶水,有哪些机械结构 |
| ||
| ||
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-7-13 05:41 , Processed in 0.065747 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.