British firm, Aggreko, has won a contract to set up electrical generators to supply 30mw to Ethiopia's grid.

英国公司Aggreko赢得了一份建造为埃塞俄比亚提供30 MW电力的发电机的合同。

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But in some animals, certain muscle cells have become so specialized as electrical generators that they do not work as muscle cells at all.

但有一些动物的某些肌肉细胞能转化成专门的发电机，以致完全失去肌肉细胞的功能。

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If the network contains no energy sources, such as batteries or electrical generators, it is known as a passive network.

如果在网络中没有电源，例如电池或者发电机，则称为无源电路。

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Philip Morris Companies Inc. says it may buy back-up electrical generators for key plants, and rent additional warehouse space to stockpile inventory.

CNN: Page 4

Although solar panels will work on spacecraft at that distance, the desire for sufficient energy to drive many instruments means any mission would really need to go with radioisotope thermal generators (RTGs) - solid state electrical generators powered by the heat of radioactive decay.

BBC: NEWS | Science/Nature | Europe tells US: 'Come to Europa'

And the videos that they have released are well-lit and well-shot productions, suggesting access either to electrical outlets or to generators to run lights.

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