2209| 4
|
亲们,外径66壁厚2的钢管弯成整圆有哪些方法?弯成整圆后分为U型大半,此类零件哪些方 |
发表于 2013-1-28 21:57:10
|
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, 2024-11-25 05:00 , Processed in 0.054012 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.