混凝土浇灌给料控制箱
feeding control case for depositing and mixing of concrete
混凝土浇灌和养生
concrete pouring and curing
混凝土浇灌架
concrete placing boom
concrete distribution mast
concrete placing mast
离心浇灌混凝土
centrifugally cast concrete
气动混凝土浇灌机
pneumatic concrete placer
预制混凝土浇灌场
precast concrete casting yard
离心浇铸混凝土灌入桩
centrifugally-cast concrete driven pile
现场浇灌钢筋混凝土桩
cast-in-place reinforced concrete pile
带式混凝土浇注机
belt type concrete placer