Kerosene is a by-product of petroleum refining.

煤油是提炼石油的副产品。

youdao

An integrated industrial system has been formed in (China's) petroleum refining industry.

我国炼油工业已经形成完整的工业体系。

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Introduced the design way of thinking, the contents arrangement of the petroleum refining engineering network courseware and creation method.

介绍了石油炼制工程网络课件的设计思路、内容安排和制作方法。

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Like the House version,the Senate measure would amend the 1996 Iran Sanctions Act to allow the president to sanction foreign companies involved in enabling the shipment of gasoline and other refined petroleum products to Iran, or helping to maintain its existing refining capacity.

VOA: standard.2009.04.28

Chemical manufacturing, petroleum refining, pulp and paper and iron and steel manufacturing dominate industrial energy use.

FORBES: The Case for A Federal Cogeneration Standard

Petroleum refining, tourism and offshore finance were the mainstays of the islands' economies.

BBC: Curacao profile

Industrial activity is predominantly in food processing, chemicals, petroleum refining, and electrical machinery.

FORBES: Netherlands