词汇	qa quality assurance
释义	qa quality assurance 品质保证
随便看	recirculating pool recirculating pump recirculating pump speed recirculating ratio recirculating register recirculating remainder conversion recirculating-remainder type digital voltmeter recirculating roller linear bearing recirculating scrap recirculating screwjack recirculating seawater cooling system recirculating sewage treatment plant recirculating sewage treatment system recirculating single pass recirculating single pass method recirculating state recirculating steam generator recirculating still recirculating storage recirculating store recirculating system recirculating system dialyzer recirculating system of fuel oil recirculating system of ventilation recirculating-tank