3144| 3
|
怎么界定轴承承受的是冲击载荷还是非冲击载荷? |
| ||
发表于 2016-5-16 10:56:24
|
显示全部楼层
| ||
发表于 2016-5-17 09:48:58
|
显示全部楼层
| |
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, 2024-11-16 04:30 , Processed in 0.055487 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.