内部燃料电池是超高效迷你电站，可以有效且廉价地提供电力与热水。
Domestic fuels cells are super-efficient mini power stations that can efficiently and cheaply provide electricity and hot water.
超高压直流输电技术特别适合类似中国这样领土广阔的国家，这些国家需要电力的中心区域一般离发电站都较远。
UHVDC is particularly suitable for vast countries like China, where the centers that need power are often located far from power sources.
本文对超高压电力变压器引线成型绝缘件的设计和生产具有实际指导意义。
This paper is of value for the design and manufacture of the lead insulation mouldings in UHV power transformers.
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