带式混凝土浇注机
belt type concrete placer
钢筋网加强喷射混凝土
mesh reinforced shotcrete
钢纤维喷射混凝土
steel fiber sprayed concrete
steel fibre shotcrete
steel fiber reinforced shotcrete
steel fibrous shotcrete
steel fiber shotcrete
steel fiber reinforced concrete
steel fiber reinforced shot-concrete
混凝土浇注期
period of concrete placement
混凝土喷射机料斗
hopper of shotcreting equipment
离心浇注混凝土管
centrifugally-spun concrete pipe
耐火混凝土浇注
fire resistent concret casting