4216| 3
|
钻床铣床等机械的主轴一般是用什么材料做的? |
| ||
| ||
发表于 2007-12-29 12:48:05
|
显示全部楼层
| ||
发表于 2008-1-1 09:19:33
|
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, 2024-11-30 14:58 , Processed in 0.051431 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.