矿藏有铬、铜、镍铁、沥青、煤、石油等。
Minerals are chromium, copper, nickel, iron, asphalt, coal and petroleum.
阿尔巴尼亚的主要矿藏有石油、沥青、铬、铜、镍、铁、煤等。
Main mines in Albania include petroleum, asphaltum, chrome, copper, nickel, iron, coal and so on.
对煤中铬的地球化学行为、分布、赋存形式、富集机理、迁移规律等方面的研究现状进行了综述。
Reviews the current situation of the geochemistry characteristics, distribution, modes of occurrence, mechanism of concentration, migration of chromium in coals.
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