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ビームダウン式太陽熱集光装置( 太陽エネルギー ) - 三鷹光器株式会社
2013-03-05T05:23:37+00:00
http://www.mitakakohki.co.jp/mitaka/products/solar/post_12.html
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mirror hardware japan concentrator downward generator power solar double heliostat reflector design Delicious
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