petroleum bitumen

常见例句

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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Exports: Asphalt, bitumen, petroleum products, metals, electricity, oil, vegetables, fruits and tobacco.
主要出口产品：沥青（）柏油成品、油产品、属、力、类、菜、果和烟草。
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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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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On the other hand, some 60 percent of Lithuania's export earnings are generated from products derived from Soviet-supplied oil and sold to Western Europe. (It is noteworthy, however, that over 90 percent of the hard currency generated from these energy exports goes directly to Moscow's coffers.) Oil refining facilities in Mazeikiai, Lithuania produced 12.7 million tons of petroleum products in 1987 including gasoline, refined crude, diesel, bitumen, various liquid gases and sulphur.
CENTERFORSECURITYPOLICY: Center For Security Policy