The invention relates to a water-retaining cofferdam mode in water and electricity construction.

本发明涉及一种水电建设中修建的挡水围堰型式。

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It would be better, he argues, to improve energy efficiency, rely on natural gas in niche vehicle markets and balance continued construction of wind and solar power to produce electricity.

他说，更好的做法是提高能源利用效率，在特定汽车市场主要使用天然气而且合理进行风能和太阳能发电设施的持续建设。

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German and French firms have snapped up British water and electricity companies, and London's airports belong to a Spanish construction company.

德国和法国公司抢购了英国水利和电力公司，一家西班牙建筑公司得到了伦敦机场。

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It has begun construction of a wind farm to supply nearly half its electricity.

VOA: standard.2009.11.09

To that can now be added burgeoning commercial interests in hydro-electricity, construction and telecoms.

ECONOMIST: A Chinese development proposal causes disbelief

And its businesses will include the distribution of water and electricity, as well as construction, metal refining, insurance, television, chemicals, property and consumer credit.

ECONOMIST: Suez and Lyonnaise des Eaux

Server space, bandwidth, electricity, the actual design and construction of the doodle.

FORBES: How a Google Doodle Costs $268 Million