不多：清洁科技，高压输电，高铁，煤炭燃烧技术，新能源交通工具、可再生能源，核能源

来源: rouserrun 于 2010-12-14 16:14:06 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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