Prestressed Concrete Curved Bridge  预应力混凝土曲线桥

Prestressed Concrete Girder Bridge  预应力混凝土梁桥

concrete curved girder bridge  混凝土曲线梁桥

continual box-girder with prestressed concrete bridge  预应力混凝土箱形连续梁桥

external prestressed concrete girder  体外预应力混凝土梁

extrodosed prestressed concrete bridge  部分斜拉桥

multi-span prestressed girder bridge  多跨预应力连续梁桥

partial prestressed concrete girder  部分预应力混凝土梁

Prestressed Concrete Bridge  PC梁桥; 预应力混凝土桥梁; 混凝土特大桥; 预应力桥梁; 预应力混凝土桥; 预应力混凝土梁桥

prestressed concrete bridge structure  预应力混凝土结构

Prestressed concrete curved box girder  预应力弯箱梁

PRESTRESSED CONCRETE GIRDER  预应力混凝土梁; 预应力梁; 预应力混凝土轨道梁; 预应力混凝土箱梁

single arch bowsting prestressed concrete bridge  单拱面预应力混凝土系杆拱桥

concrete girder bridge  混凝土梁桥; 混凝土梁式桥

pre-stressed concrete girder bridge  预应力混凝土梁桥

Reinforced Concrete Girder Bridge  钢筋混凝土梁式桥

Curved Girder Bridge  弯梁桥; 曲线梁桥; 弯桥; 曲线箱梁桥

Curved-girder Bridge  曲线桥; 弯梁桥

rigid-jointed curved girder bridge  刚接曲线梁桥