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西德一家电器公司为了最大限度地减少汽车的汽油消耗量,在汽车上试用一种太阳能发动机。把这种发动机安装在汽车顶篷外面构成一个“微型电站”,可将太阳光直接转换成电
A West German electrical company in order to minimize the car’s gasoline consumption, in the car to try a solar engine. Installing this engine outside the car’s canopy creates a “mini-plant” that converts sunlight directly into electricity