3137| 6
|
主轴在粗加工时发出周期性沉重的声音---[求助] |
| ||
发表于 2010-11-21 15:23:05
|
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, 2024-11-27 12:36 , Processed in 0.053470 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.