Petroleum coke, petroleum bitumen and other residues of petroleum oils or of oils obtained from bituminous minerals.

石油焦、石油沥青及其他石油或从沥青矿物提取的油类的残渣。

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Bitumen forms from kerogen during petroleum generation.

在石油生成期间，由于酪根形成沥青质。

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The Canadian Association of Petroleum Producers (CAPP) reported a 300 MB rise in bitumen reserves for 2003 but a 200 MB decline in conventional crude.

加拿大石油生产商协会(CAPP)报道说，2003年沥青储量增加了3亿桶，但是，常规原油却下降了2亿桶。

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The weak link in pavement is bitumen, the black petroleum product that holds the bits of rock together.

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All this heating, plus refining bitumen into something approximating everyday petroleum, gobbles 1, 300 to 2, 100 cubic feet of natural gas per barrel of crude produced.

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Indeed, the Anglo-Dutch multinational announced today that it had inked an agreement to acquire Koch Materials China , which is involved in the manufacture and marketing of bitumen--that black viscous residue taken from the distillation of crude petroleum--in the country.

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