Imersion oil electric pump unit is a kind of oil jack with rodless deep extraction, large discharge capacity and high lift.

潜油电泵机组是一种无杆深抽、排量大、扬程高的抽油设备。

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First, rub your hands with oil and then break open the jack-fruit.

首先，用油搓你的手，然后打开菠萝蜜。

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The working principle is similar to that of the ordinary hydraulic cylinder, with a manual jack, Jack is also the simplest oil cylinder.

工作原理与普通的液压油缸基本相似，拿一个手动千斤顶来说，千斤顶其实也就是个最简单的油缸了。

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Ebel's father, attorney and former oil executive Jack Ebel, "was one of my first friends in Colorado, " Hickenlooper said.

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In 1999 he bought up the Paz Oil Company with Australian Jack Liberman.

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In 2005, when Chevron discovered oil in the subsalt Jack 2 well, the offshore Wilcox emerged as a giant new resource.

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