其中集 成控制电路的电源由汽油内燃机的起动电源提供。
The power supply of the integrated control circuit is provided by the starting power of the gasoline engine.
100年来，油电混合动力是汽油内燃机引擎的唯一切实有效的替代产品。
Hybrid gas-electric power is the only serious alternative to the internal combustion, gasoline-powered engine that has emerged in one hundred years.
但是，在这些汽车还没有广泛使用之前，对内燃机简单的改变以及我们驾驶方式的改变能使汽油里程加倍。
But until they are widely available, simple changes to the internal combustion engine-and the way we drive-could as much as double gas mileage.
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