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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It is in keeping with the requirement of environmental protection and economic efficiency to produce impregnating pitch from petroleum bitumen modified.

认为石油沥青经过改性后制备浸渍剂沥青符合环保和经济性要求。

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Cold fill bituminous mixture is a high-tech road repair materials, made from modified liquid petroleum bitumen and aggregate processing by certain hybrid made.

冷补沥青混合料是一种高科技道路修补材料，由液体改性沥青和集料按一定的加工工艺混合制成。

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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