Here is a chart comparing the efficiency of Critical power to some more common human powered vehicles.

下面是一个图表的效率比较关键的权力有更多的人类共同的车辆。

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For makers of human-powered, twowheeled vehicles, by contrast, business is booming.

相比之下，生产人力驱动的二轮交通工具的厂商生意却越发兴隆。

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Critical power human powered vehicle is one of the most energy efficient vehicles in the world.

关键电源人类动力汽车是最节省能源的汽车在世界上。

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