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提问人：网友newgoogle 发布时间：2022-01-07

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Gas-liquid ratio detection method :（)

A、Install A fitting adapter at the nozzle of the fuel gun

B、Use adaptor (seal assembly) to seal the oil suction hole before and after

C、The adapter is connected to the gas-liquid ratio tester through a hose

D、The recovered airflow is first measured through the gas-liquid ratio tester, and then enters the oil-gas collection hole on the barrel of the refueling gun

E、Calculate the ratio of extracted air volume to refueling volume

F、Test results shall conform to the ratio range of 1 to 1.2

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