打开节气门;开快车;开足马力
A nearly constant air-fuel ratio is maintained by the main metering system from part-to-wide-open throttle.
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.
Open the throttle to the idle position and turn the propeller over 10 times by hand to pressurize the tank.
打开节流阀到低速位置,用手拨动螺桨超过10次将油箱加压。
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