7528| 22
|
帮忙确认下这种是否是滚珠丝杠升降机构 |
| ||
| ||
| ||
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, 2025-5-4 19:00 , Processed in 0.074931 second(s), 24 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.