求翻译：采用底部供油方式，由于燃油可围绕阀座区经喷油器内腔从上部不断的流出，对喷油器计量部位的冷却效果十分明显，故可有效的防止气阻产生，提高汽车热起动的可靠性是什么意思？

The bottom of the oil fuel may be around the seat district by the injector cavity from the upper part of the outflow measured at the injector parts of the cooling effect is very obvious, it can be effective to prevent air resistance generated to improve the car hot start the reliability of

正在翻译，请等待...

Selects the base feed method, because the fuel oil may revolve the valve seat area after the spray hole cavity from upside unceasing outflow, is extremely obvious

Bottom used for oil, fuel around the seating area by the inner cavity flow from the upper continuous fuel injector, injector measuring parts of the cooling effect is obvious, it can effectively prevent vapor lock, improving the reliability of automobile heat starting