楼主: 謝福進
|
参观国外设备时候,一端是轴承 一端是带座轴承,我们一般是两端都用带座... |
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-8 08:58 , Processed in 0.052028 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.