The end result is an increased fuel efficiency of up to 70-80% as well as a cleaner engine and smog-free exhaust.
最终的结果是提高燃料的效率高达70-80％，以及发动机和烟雾清洁无废气。
It's an air cleaning machine connected to a bicycle and is part of the Smog Free Project.
这是一台连接到自行车上的空气净化机，是雾霾净化项目的一部分。
With credits from solar rooftop power, live essentially oil - free of the gasoline pump , free of smog checks, oil changes and tune ups.
采用屋顶太阳能电源，不用汽油泵，不用尾气检查，不用担心机油变化和油标上升。
With credits from solar rooftop power, live essentially oil - free of the gasoline pump , free of smog checks, oil changes and tune ups.
采用屋顶太阳能电源，不用汽油泵，不用尾气检查，不用担心机油变化和油标上升。
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