短語詞組短語water circulating pumps 循環(huán)水泵water isolation pumps 水隔離泵adding water over pumps 泵上摻水Water System Pumps 抽水泵Ground Water Heat Pumps 熱泵;地下水源熱泵;下水源熱泵;熱泵系統(tǒng)Cooling water circulation pumps 冷卻水循環(huán)水泵Hot Water Circulation Pumps 熱水循環(huán)泵Water Heat Pumps 水源熱泵空調(diào)sueface water heat pumps 地表水源熱泵 返回 water pumps