13149| 8
|
45号钢的焊接性能如何?是不是要选用低碳钢? |
| ||
发表于 2008-10-4 12:45:02
|
显示全部楼层
| ||
发表于 2008-10-6 21:20:50
|
显示全部楼层
| ||
发表于 2008-10-10 17:51:39
|
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, 2024-12-26 02:13 , Processed in 0.046915 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.