And the bearings into the oil cleaner, the use of soft scrub brush, ball and put the oil to clean the cracks, and then put gasoline in cleaning one times out on a clean piece of paper after.

然后将轴承放进较清洁的煤油中，用细软的毛刷刷洗，把滚珠和缝隙内的油污洗净，再放到汽油里清洗1次，取出后放在干净的纸上。

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An executive in west Texas explains that when the oil price is high, it's hard to get the guys off the RIGS; but when the price is low, many prefer the cleaner, cooler job of a wind technician.

德州西部的一名公司执行经理解释到，当油价上涨，很难将石油行业的员工辞掉；但油价下降时，很多人又情愿干更干净、更凉快的风电技术员的活。

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Under the new rule, by 2015, existing boilers must switch from No. 6 oil to a low-sulfur version of the No. 4 heating oil or to an equivalent cleaner fuel.

按照这项新法规，截止2015年，现存锅炉必须由6号燃料油换成4号低硫型燃料油或与之相当的较为清洁的燃料。

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Trains are fuel efficient, they relieve traffic and airport congestion and they also reduce our dependence on foreign oil, making passenger trains the safer,cleaner, greener transportation option."

VOA: standard.2010.02.15

India hopes a massive increase in cleaner nuclear power will help it to check greenhouse gas emissions and cut its dependence on oil, most of which it imports.

VOA: standard.2009.09.29

Lawmakers boasted of more efficient vehicles, less dependence on foreign oil, cleaner fuel sources and punishment for oil companies that dared to engage in price gouging.

FORBES: Magazine Article

And vitally, Americans will find another American a more trustworthy oil spill cleaner than they would another Brit.

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The President has set a goal of cutting that number by one-third by 2025, with a plan that includes a range of steps to produce more oil domestically while reducing our dependence on oil through cleaner fuels and greater efficiency.

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