prestressed concrete component的意思|示意
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预应力混凝土构件
prestressed concrete component的网络常见释义
预应力砼构件 ...法、预应力砼构件、施工工艺、施工方法、施工设备、问题处理 [gap=250]Key words: this method, prestressed concrete component, construction technology, construction method, construction equipment, dealing ..
prestressed concrete component相关短语
1、 prestressed concrete bending component 预应力混凝土受弯构件