The Throttle body has a by pass hole and IACV for meeting the idle airflow requirement of the engine.

节气门体有一个节流孔和IACV，以满足发动机怠速气流要求。

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The Throttle body has a by pass hole and IACV for meeting the idle airflow requirement of the engine.

节气门体有一个节流孔和IACV，以满足发动机怠速气流要求。

youdao