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再生可能エネルギー  Renewable energy   


省エネ大賞受賞技術開発の軌跡 (27)

      第1章  もったいない無駄と必要な無駄

1.5. 省エネ投資対象


Trajectory of Energy Conservation Grand Prize-winning Technology Development (27)

Chapter 1 Wasteful Waste and Necessary Waste

1.5.1 Energy Conservation Investment Targets




The attached photo shows an article on Setsuden-mushi technology published by the Chugoku Bureau of Economy, Trade and Industry Magazine in September 2003.