reinforced concrete draught tube的意思|示意
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钢筋混凝土通风管
reinforced concrete draught tube的网络常见释义
钢筋混凝土尾水管 钢筋混凝土塑性理论 plastic theory of reinforced concrete 钢筋混凝土尾水管 reinforced concrete draught tube 钢筋混凝土蜗壳 reinforced concrete spiral casing ..
reinforced concrete draught tube相关短语
1、 reinforced concrete draught tube detail 钢筋混凝土尾水管