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關注:1
2013-05-23 12:21
求翻譯:C254現澆砼碎石是什么意思?![]() ![]() C254現澆砼碎石
問題補充: |
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2013-05-23 12:21:38
C254-situ concrete rubble <40 concentrate mixing | thickness of 20cm
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2013-05-23 12:23:18
254 C superstructure on behalf <40 focus on mixing and gravel | thickness 20 cm
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2013-05-23 12:24:58
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2013-05-23 12:26:38
C254 pouring concrete gravel <40 concentrate mixing | thickness 20cm
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2013-05-23 12:28:18
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