Does wind power meet China electricity needs fully?
风力发电满足中国所有电力需求？
If your product USES electricity I want to know how much it needs.
如果您的产品需要用电，我自然想知道它的用电量到底是多少。
这种方法同样需要电力。
Geothermal energy provides just 0.5% of the world's electricity and 0.4% of the needs in the U.S..
地热能源仅提供了世界电力的0.5%和美国电力需求的0.4%。
Coal supplies more than 70 per cent of China's electricity-generation needs.
在中国，煤炭供应可满足国内70%以上的发电需求。
Coal supplies more than 70 per cent of China's electricity-generation needs.
在中国，煤炭供应可满足国内70%以上的发电需求。
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