prestressed concrete beam的意思|示意

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预应力混凝土梁

prestressed concrete beam的网络常见释义

清水式灭火筒 ... 压缩空气 Pressurized-Water Fire Extinguisher 清水式灭火筒 prestressed concrete beam 预应力构件 prestressing ...

prestressed concrete beam相关短语

1、 precast prestressed concrete beam 预制预应力混凝土梁 ; 预制混凝土砌块

2、 prefabricated prestressed concrete beam 装配式预制钢筋混凝土梁

3、 prestressed concrete beam bridge 预应力混凝土梁桥的