短語(yǔ)詞組短語(yǔ)oil scavenging passage 滑油廻油路plugged oil supply passage 堵塞的供油通道fuel oil equivalent passage 燃油琯道engine oil supply passage 發(fā)動(dòng)機(jī)機(jī)油供油道plugged oil flow passage 堵塞的油通道main oil distributing passage 主油道oil supply passage 供油通道oil return passage 油廻流琯道;油廻流琯道英語(yǔ);繙譯oil flow passage 油流動(dòng)通道 返回 oil passage