混凝土喷射机料斗
hopper of shotcreting equipment
适筋混凝土
under-reinforced concrete
少筋混凝土结构
Less-reinforcement concrete structure
少筋混凝土
rare ( or lightly) -reinforced concrete
配复筋的混凝土
doubly reinforced concrete
密筋混凝土
compact reinforced concrete
筋混凝土挡板墙
the reinforced concrete built-up retaining walls
光纤－含筋混凝土复合体
fiber-reinforced concrete complex