11350| 16
|
高转速高粉尘工况下用什么轴承好,用哪种方式密封好 |
| ||
| |
| |
| |
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-2-23 23:56 , Processed in 0.063247 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.