An Experimental Study of Reducing Idle Condition Emissions for a Gasoline Engine By Using an Auxiliary Air Device and a Ultrasonic Atomizer是什么意思_An Experimental Study of Reducing Idle Condition Emissions for a Gasoline Engine By Using an Auxiliary Air Device and a Ultrasonic Atomizer在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句