power by the hour

常见例句

Now they come from providing long-term repair and maintenance—or “power by the hour”.
现在，他们开始提供长期维修和维护服务——按小时计费进行服务。
2011 marks the fifth year of cutting power for the hour in the initiative organized by the World Wildlife Fund.
2011年是关掉电源一小时活动的第5年，它最初由世界野生动物基金发起。
Profits used to come from selling engines and replacement parts. Now they come from providing long-term repair and maintenance—or “power by the hour”.
公司原本通过销售引擎和零部件来获取利润，而现在则通过提供客户长期的检修和保养服务或者称之为“按飞行小时包修合同”。

Earth Hour does lessen the electrical load of power plants to some extent, thus making a small contribution for that hour by lessening the amount of coal burned.
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The power of the brand may well be evidenced by the fact that when I viewed the site within the past hour, a highly respected legal electronic discovery vendor was advertising in the headline banner.
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For example, Broder says the auto lost a drastic amount of juice while parked in the cold over night, and a low-power one-hour charge was recommended by Tesla reps in conjunction with driving at a moderate speed to "restore" the lost power.
ENGADGET