片语
grout and water pressurized shield泥水加压盾构
water neutron shield水〔中子〕屏蔽
metal-water shield水屏蔽
West Lake water shield西湖莼菜
Water gage glass shield水表玻璃框
water r shield莼菜
mud guard[车辆] 挡泥板
water cooled shield水冷式防护罩
water gauge glass shield水表玻璃框
water shield gum莼菜胶
splash guard挡泥板