thrift lock

同义词释义

1)thrift lock,节水船闸2)storage thrift lock,节水船闸3)water conservation,节水4)saving water,节水5)water-saving,节水6)Save water,节水7)water saving,节水8)water-saving effects,节水效果9)water-saving technology,节水技术10)industry water saving,工业节水