engine oil pump 예문

예문

1. Gear pumps see wide use in car engine oil pumps and in various hydraulic power packs.
2. The Renesis II motor iteration that launched with the 2009 model year included a third oil injection port in each rotor housing to feed oil to the middle of the rotor facing, making this their first all new EMOP ( Electric Metering Oil Pump ) with a total of 6 lubrication injectors, plus an all new engine oil pump.