Henting ways: power heated, oil heated, fire heated vapour heated.

加热方式有：电加热、导热油加热、明火加热、蒸气加热。

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They keep the oil heated all the time because any minute they may need to start the engines.

他们必须保持柴油有一定的温度，因为发动机要随时启动。

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Peanut oil is difficult to dissolve in alcohol, it can be injected into 70% ethanol solution of peanut oil heated to 39-40.8 degrees, cloudy to see the extent to identify whether a pure peanut oil.

花生油很难溶于乙醇，人们可以通过将花生油注入70%乙醇溶液加热至39 - 40.8度，看其混浊程度，来鉴定花生油是否为纯品。

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The pipes contain oil that is heated and pumped hundreds of feet to a generator.

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The heated oil creates steam that drives an electricity-generating industrial turbine.

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However, over the past two decades, these regulatory limits have been weakened or removed, " they wrote, adding that restoration and stricter enforcement of the limits in combination with reforms to improve transparency, "will help cool the over-heated oil market and permit the economy to prosper.

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