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关注:1
2013-05-23 12:21
求翻译:悬空吊挂的轻的钢材的遮挡太阳的蓬的计算和型号的选择是什么意思?![]() ![]() 悬空吊挂的轻的钢材的遮挡太阳的蓬的计算和型号的选择
问题补充: |
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2013-05-23 12:21:38
Floating steel hanging light of the sun block and model calculations Peng choice
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2013-05-23 12:23:18
Steel truss hanging in the light of the sun obscured the axis of the calculations and models choose
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2013-05-23 12:24:58
Hangs hanging the light steel products cover sun's loose computation and the model choice
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2013-05-23 12:26:38
Vacant hanging blocking the Sun's light steel Pont calculation and model selection
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2013-05-23 12:28:18
Vacant hanging blocking the Sun's light steel Pont calculation and model selection
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