求翻译：汽油机怠速工况是发动机的一个重要工况之一，随着汽车保有量的增加，车辆在交通密集的城市道路中行驶时，相当多的燃油消耗在怠速阶段。是什么意思？

The gasoline engine idling condition is an important one of the working conditions in the engine, with the increase in car ownership, vehicle driving in dense city traffic road, a considerable number of fuel consumption in the idle phase.

gasoline engine idle speed performance is an important performance of automobiles, with an increase in vehicle traffic, high-density urban driving road, a significant number of fuel consumption in idle.

The gasoline engine idling regime operating mode is engine one of important operating modes, along with the automobile inventory increase, the vehicles goes when the transportation crowded urban road, quite many fuel oil consumption in idling regime stage.

Gasoline engine idle speed is one of the important conditions of the engine, with the increase in car ownership, vehicle when traveling in a dense traffic of urban road, quite a bit of fuel consumption at idling phases.

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