Concept of “Energy Conservation & Efficiency”
For the prevention of global warming, let’s utilize mutual experience and superior technology concerning energy conservation.
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Category of Energy Conservation & Efficiency

I wear a lot on a cold day.

Hereafter, it will become cold.
I wear a lot on a cold day.
I use neither the coal stove nor the oil kerosene heater in winter.

November 22, 2010 9:57 PM by jin(China / Taiwan)

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