词汇	lists of impaired waters
释义	lists of impaired waters 水体清单
随便看	back-pressure regultor back pressure reliefport back pressure relief port back-pressure-relief port backpressure relief valve back pressure relief valve back pressure return back pressure return water backpressure rising backpressures back-pressures backpressure sampling gas line refitment backpressure sealing back pressure sensor back-pressure sensor backpressure spring valve back pressure spring valve back pressure steam backpressure steam turbine back pressure steam turbine back-pressure steam turbine back-pressure steam turbines back-pressure stream turbine back pressure test back-pressure test