“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	crossed polarizer crossed polarizers crossed prism graph crossed product crossed product algebra crossed seas crossed trough cross efficiency evaluation cross elasticity cross elevation cross entropy cross-equatorial current Crosses the Frontier cross estimate cross-examination crosseye crossfeed crossfeed, write-to-read crossfeed cross fertilization cross field cross-field cross-field diffusion cross-field electron beam multiplier cross-field generator cross-field instability

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