2747| 1
|
用作地脚紧固的钢板是否够厚?---[图,请教] |
| ||
发表于 2007-4-17 18:02:55
|
显示全部楼层
Re: 用作地脚紧固的钢板是否够厚?---[图,请教]
| ||
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, 2024-11-26 07:31 , Processed in 0.055037 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.