从节气门部分开启到全部开启，主计量系统保证了空燃混合比几乎恒定。

从节气门部分开启到全部开启，主计量系统保证了空燃混合比几乎恒定。的英文翻译

基本释义

• A nearly constant air-fuel ratio is maintained by the main metering system from part-to-wide-open throttle.