The energy shortage, global climate warming-up and the heavy demand on power and gas all have strengthened people's development and utilization of solar energy.
能源紧张，全球气候变暖以及对电能、燃气的大量需求加强了人们对太阳能的开发和利用。
The energy shortage, global climate warming-up and the heavy demand on power and gas all have strengthened people's development and utilization of solar energy.
能源紧张，全球气候变暖以及对电能、燃气的大量需求加强了人们对太阳能的开发和利用。
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