|
1855| 0
|
带座外圆轴承的极限转速是多少?通常用在哪些条件下? |
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, 2024-11-19 02:44 , Processed in 0.048418 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.
发表于 2010-9-3 16:51:42