“economic benefit of hydropower station”的概念、定义、翻译、参考文献-科学参考

单词	economic benefit of hydropower station
释义	economic benefit of hydropower station Encyclopedia 工学水能经济释 economic benefit of hydropower station水电站效益水电站为国民经济提供物质产品和服务的价值。物质产品为电力和电量；服务主要是兴利除害等经济效益和社会效益，如减免洪涝灾害、扩大城乡供水量、增大河道通航能力、发展渔业、开拓旅游等。
随便看	ball hardness testing machine Ballik-Ramsay band balling effect in selective metal powder melting and forming Balling inhibitor ballistic ballistic aggregate ballistic aggregation ballistic bunching ballistic camera ballistic constant ballistic curve ballistic design ballistic electron emission microscopy ballistic electron injection ballistic galvanometer ballistic missile defence system Ballistic Missile Early Warning System ballistic mode ballistic parameter ballistic pendulum ballistic photogrammetry ballistic photon ballistic range ballistics ballistic shields

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