2335| 2
|
求购直线方钢 |
| ||
发表于 2015-3-4 19:35:39
|
显示全部楼层
点评
现在的材料需要压力机校平后在磨,相当耗时效率低下
| ||
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, 2024-11-14 15:36 , Processed in 0.059636 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.