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关注:1
2013-05-23 12:21
求翻译:In summary, the methane is an environmental protection renewable energy, not only it solved the energy short problem also give back to the farmer to bring greatly the commercial profit, because the farmer might use in the methane-generating pit the organic fertilizer to irrigate the crops to increase the crops the outp是什么意思?![]() ![]() In summary, the methane is an environmental protection renewable energy, not only it solved the energy short problem also give back to the farmer to bring greatly the commercial profit, because the farmer might use in the methane-generating pit the organic fertilizer to irrigate the crops to increase the crops the outp
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