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可再生能源的开发如火如荼,世界变成了一个为能源独立而战斗的无硝烟战场。而对于美国来说,可再生能源的研发已经在科技领域里占据了越来越重要的作用。美国政府的计划是:到
The development of renewable energy is in full swing and the world has become a smoke-free battlefield fighting for energy independence. For the United States, R & D of renewable energy has occupied an increasingly important role in the field of science and technology. The plan of the U.S. government is: To