70年代兴起的开发利用太阳能热潮，进入80年代后不久开始落潮，逐渐进入低谷。
Rise of the 70 s development and utilization of solar energy boom in the 80 s, soon after its start, gradually into the downturn.
70年代兴起的开发利用太阳能热潮，进入80年代后不久开始落潮，逐渐进入低谷。
Rise of the 70 s development and utilization of solar energy boom in the 80 s, soon after its start, gradually into the downturn.
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