4717| 5
|
关于标注传动比和实际传动比的误差范围 |
| ||
发表于 2017-4-11 05:52:04
|
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, 2024-11-28 07:57 , Processed in 0.072799 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.