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主题 | 主题发起者 | 论坛 | 回复 | 最后发表 |
octagon footing base pressure | huangyhg | 产品功能分析 | 0 | 2009-09-10 04:53 PM |
does anyone else think...soil pressure | huangyhg | 产品功能分析 | 0 | 2009-09-08 07:12 PM |
at rest vs active earth pressure | huangyhg | 产品功能分析 | 0 | 2009-09-07 01:48 PM |
added internal pressure to wind load | huangyhg | 产品功能分析 | 0 | 2009-09-07 10:11 AM |
【转帖】asme美国机械工程师标准目录2 | huangyhg | American standards | 5 | 2009-04-26 02:38 PM |