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关注:1
2013-05-23 12:21
求翻译:2001年5月1日开始实施的两个建筑改性沥青防水卷材国家标准是什么意思?![]() ![]() 2001年5月1日开始实施的两个建筑改性沥青防水卷材国家标准
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2013-05-23 12:21:38
May 1, 2001 began the construction of two national standards modified bitumen membrane
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2013-05-23 12:23:18
On 1 May 2001, began to implement the two construction modified asphalt waterproof national standards
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2013-05-23 12:24:58
On May 1, 2001 started two building modified asphalt waterproofing volume material national standards which implemented
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2013-05-23 12:26:38
Two starting from May 1, 2001, national standards for construction of modified asphalt waterproof membrane
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2013-05-23 12:28:18
Began the waterproof roll material national standard of modified pitch of two buildings that implements on May 1, 2001
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