truss bridges的意思|示意
n. [交] 桁架桥
truss bridges相关短语
1、 steel truss bridges 钢桁架栈桥
2、 old riveted truss bridges 老铆接钢桥
3、 continuous steel truss bridges 连续钢桁梁桥
4、 existing railway steel truss bridges 铁路钢桁梁桥
5、 plate and truss composite bridges 板桁结合梁桥