混凝土预制空心板
pre-cast concrete hollow slab
钢－混凝土预制板组合梁
composite steel-precast concrete panel beams
steel-precast concrete composite beams
钢筋混凝土预制板
precast reinforced concrete slab
旧桥预应力混凝土空心板
pre-stressed concrete hollow slab
预应力混凝土空心板
hollow pre-stressed RC slab
prestressed concrete hollow slab
precast prestressed concrete slab
pre-stressed RC hollow core slab
预应力混凝土空心板梁
prestressed concrete hollow beam
prestressed concrete hollow slab beams
预应力混凝土空心板梁桥
prestressed concrete hollow slab beam bridge
预制混凝土板桩
precast concrete sheet pile
钢板-混凝土空心组合桥面板
steel plate-concrete hollow composite deck
钢筋混凝土空心板
Reinforced concrete Hollow Slab
钢筋混凝土空心板梁
steel concrete hollow slab beam
现浇钢筋混凝土空心板
reinforced concrete hollow slabs
60m预制混凝土箱梁
60 m precast concrete box girder
打入式钢筋混凝土预制桩
driven in prefabricated reinforced concrete pile
钢筋混凝土预制方桩
Reinforced concrete precast square piles