Yet utilities may have to resort to social engineering to get customers more engaged.

然而，为了能让消费者增加参与的积极性，电力公司也许不得不要求助于社会工程。

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By the end of April mining, automobile, engineering and general-retail stocks were all up on the end of 2008, whereas defensive sectors such as food producers, pharmaceuticals and utilities were down.

至4月末，采矿，汽车，工程以及一般零售股价都已高于2008年末值，而诸如生产，制药与公用事业等非循环行业都有所下跌。

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Apart from the direct physical inputs, there are effects on utilities, transport, business services such as engineering, accounting, legal, exploration and other industries.

除了直接的物质投入，还要受到公用工程、交通、商业服务，如工程、会计、法律、勘探及其他专业。

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There are two types of water investments: water utilities, which provide the stuff, and water industrials, which service the utilities with engineering, construction, pumps, pipes and filters.

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