The matching use of the three-way catalytic converter and the electronic fuel injection system reduces vehicle emissions greatly and has been one of the main measures to control the vehicle exhausts.是什么意思_The matching use of the three-way catalytic converter and the electronic fuel injection system reduces vehicle emissions greatly and has been one of the main measures to control the vehicle exhausts.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句