steel-concrete composite continuous beam的意思|示意

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steel-concrete composite continuous beam相关短语

1、 prestressed steel-concrete composite continuous beam 预应力钢混凝土组合连续梁

2、 composite steel-concrete continuous beam 钢箱混凝土连续组合梁桥

3、 double continuous steel-concrete composite beam 钢混双面结合连续梁