waterbuckn.非洲大羚羊
watern.水;海域;雨水;海水v.给 ... 浇水;给 ... 供水;加水稀释;充满眼泪;给...水喝
water-saving countermeasures节水对策
water-caltrop flower pattern菱花图案
Water resource recycle economy水资源循环经济
water diversion tunnel project引水隧洞工程
water quality and water volume水质水量
Water-saving ag- riculture节水农业
water transfer pumping station输水泵站
water-actuating relief valve水击泄压阀