☆ ADVANCED LEVEL : 0 ☆☆ INTERMEDIATE LEVEL : 0 ☆☆☆ ELEMENTARY LEVEL : 0 NONE : 1 ALL : 1

• 수력 발전 (水力發電) : 물이 흐르거나 떨어질 때 발생하는 힘을 이용하여 전기를 일으키는 발전 방식. None
🌏 WATERPOWER GENERATION; HYDROELECTRIC POWER GENERATION: A method of power generation with which electricity is generated using the power from streaming or falling water.

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