词汇	上喂料辊
释义	上喂料辊 upper feed roll
随便看	water tending to flow downwards water tennis water tension water terminal Water Terminal Activity Water Terminal Clearance Activity water terminal clearance authority Water Terminal Logistic Office water termination water test Water-test water tester Water-tester water testing water-testing water testing and screening kit AN-M water testing and screening kit AN M2 water testing and screening kit an-m2 water testing layer water testing machine Water Test Kits water test letter water test performance of the pump water-test performance of the pump water test unit