This paper will give a detailed comparison to today's typical hydro-electrical management modes home and abroad, and analyze the development trend of the mode.

本文通过对目前国内外的具有代表性的水电管理模式的逐一归纳比较，从实践经验中分析水电管理的方向；

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With the development of the hydro-electrical enterprise in China, the scale of the hydropower station is increasing and its importance is also becoming more and more significant.

随着我国水电事业的蓬勃发展，水电站的规模越来越大，重要性越来越突出，其安全问题也越来越为人们所关注。

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Constant speed drive, a hydro-mechanical component for changing variable engine gearbox speed to constant speed to drive the electrical power.

恒速驱动装置，将发动机齿轮箱的可变转速转变为恒速以驱动电源的液压机械式部件。

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In the long-term China is also investing heavily in hydro-electrical power and another renewable energies.

BBC: China's coal conundrum as smog worsens

It comprises a few rows of identical houses, built to house the workers of a hydro-electrical dam and a brief line of shops.

BBC: The dinosaur route of northwest Patagonia