The raw material for the tyre is a byproduct of oil refining.
这种轮胎的原料是汽油提炼的副产品。
Important oil refining and petrochemical center.
重要的炼油与石油化工中心。
Now we can supply the compete equipment of fish oil refining.
现可供应精炼鱼油成套设备。
The invention also discloses an oil refining device adopting the method.
本发明还公开了应用该方法的炼油装置。
Natural gas and the gases produced in oil refining process contain water.
天然气或炼油生产中各种气体都携带有水分。
The country's underground oil refining businesses have grown pretty mature.
他解释说：“国内的地沟油非法提纯产业已十分成熟。
This paper explores how to save heat energy in edible oil refining process.
探讨和研究了在食用油脂精炼过程中如何节约热能的问题。
The result that bring about is, petroliferous as some gain as oil refining industry.
导致的结果是，产油与炼油行业苦乐不均。
So, an oil refining setting should have the ability of refining the different crude oil.
所以对于一套炼油装置应该具备炼制不同型号原油的能力。
Annual earnings at big oil companies were dragged down by their oil-refining operations.
炼油部门压低了大石油公司的年度收益。
Some types of oil require more complex refining capability to process.
有些种类的石油需要较复杂的提炼能力才能处理。
It is an oil-refining and industrial center.
是一个炼油和工业中心。
The LF refining process of oil casing steel at some steel work was investigated.
对国内某钢厂生产石油套管钢的LF精炼工艺进行了研究。
Now I can't even remember how much oil we're refining in a month.
现在，我甚至记不得，我们一个月炼多少油了。
Our activity includes production, refining and bottling of olive oil.
主要生产精炼瓶装橄榄油。
Our activity includes production, refining and bottling of olive oil.
主要生产精炼瓶装橄榄油。
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