The idle system supplies a very rich mixture to start with. 怠速系統提供很濃的可燃混合氣供起動(dòng)使用。
Enough air-found mixture can seep around the throttle value and through the idle system to maintain the dieseling. 圍繞在節氣門(mén)處有足夠的空氣燃料混合氣經(jīng)怠速系統泄漏過(guò)來(lái)助長(cháng)了熄不了火現象。