渠道边坡混凝土铺机
canal slope concrete paver
超缓凝混凝土
super-slow setting concrete
occlusive pile super setting retarder ultra-retard
ultra-slow setting concrete
Ultra-retardation Concrete
多灰浆混凝土混合料
over mortared concrete mix
钢－混凝土混合结构
Steel-concrete Hybrid Structure
The steel-concrete mixed structure
steel-concrete mixed structure
high-rise steel-concrete mixed structure
steel-concrete hybrid structures
steel-concrete composite structure
steel-concrete mixed structures
钢-混凝土混合结构体系
steel-concrete mixed structural system