curved box bridge的意思|示意

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curved box bridge相关短语

1、 curved box girder bridge 曲线箱梁桥 ; 曲箱梁桥 ; 箱形梁曲线桥

2、 continuous curved box girder bridge 连续曲线箱梁桥

3、 Bridge curved box gir-der 曲箱粱桥