top of steel
... 钢结构|Steel structure 钢结构顶面|Top of steel 钢筋混凝土结构|Reinforced concrete construction ...
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·2,447,543篇论文数据,部分数据来源于NoteExpress
原有空间间隔与两幢厂房之间,是一个运货通道,顶面留着旧有的钢结构轻质顶棚。
The original space between the two plants and the space is a shipping channel, the top left the original lightweight steel roof.
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