预拌混凝土工厂
ready mixed concrete plant
预拌混凝土运料车
ready mixed concrete lorry
高强预拌泵送混凝土
high strength and premixed pumped concrete
预拌自密实混凝土
Premixed Self-compacting Concrete
打入式钢筋混凝土预制桩
driven in prefabricated reinforced concrete pile
钢－混凝土预制板组合梁
composite steel-precast concrete panel beams
steel-precast concrete composite beams
钢筋混凝土预应力拱桥
pre-stressed concrete arched bridge
钢筋混凝土预制板
precast reinforced concrete slab
钢筋混凝土预制方桩
Reinforced concrete precast square piles
钢筋混凝土预制桩
RC precast pile
reinforced concrete precast pile
混凝土预冷系统
concrete pre-cooling system