| 状态 | 相关主题 | 作者 | 回复 | 人气 | 最后发表 |
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JGJ141-2004通风管道技术规程
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yuanqu
2008-12-04 |
0 | 3 | 2008-12-04 10:40 by: yuanqu |
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讨论:设计单位如此设置给水管道试压试验是否合理( +10 ) |
superbrian
2008-12-03 |
0 | 24 | 2008-12-03 21:01 by: superbrian |
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空调管道防腐绝热计算表、算钢工具、手册(五金)( +5 )
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atai
2008-12-03 |
0 | 31 | 2008-12-03 16:27 by: atai |
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确认一下,沟槽连接和卡箍连接是同一种管道连接?? |
superbrian
2008-11-30 |
6 | 68 | 2008-12-03 20:58 by: superbrian |
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管道流速计算( +3 )
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hhyhm
2008-11-30 |
1 | 51 | 2008-12-02 08:23 by: shidei |
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SY/T 0413-2002埋地钢质管道聚乙烯防腐层技术标准
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mengqq
2008-11-26 |
1 | 112 | 2008-11-28 20:20 by: 白菜 |
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某厂区雨水排水管道( +10 )
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michaelwang
2008-11-24 |
2 | 102 | 2008-11-29 22:17 by: ssss7815772 |




