该项技术的出现，解决了给温室大棚作物补光的问题，并已取得可观的经济效益和社会效益。
This technology has resolved the problem that the absence of light in greenhouse, and has obtained good economic and social results.
该项技术的出现，解决了给温室大棚作物补光的问题，并已取得可观的经济效益和社会效益。
This technology has resolved the problem that the absence of light in greenhouse, and has obtained good economic and social results.
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