美联储还不收油门——收得不多。
一个完美的调整引擎将有稳定的怠速,收油门转速会上上下下都是不正确的。
A well-adjusted engine will have a stable idle and will not surge up and down after the throttle is closed.
一个完美的调整引擎将有稳定的怠速,收油门转速会上上下下都是不正确的。
The purpose of the idle speed control logic is to control engine speed at closed throttle.
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