兰坪坳陷油气组群特征及其成因-西北地质-西北地调 关键字： 地球化学 油气组群 油气成因 生物标志物 [gap=1287]Key words ：geochemistry, petroleum family, genesis of petroleum, biomarker
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?石油的成因
... genesis of oil 石油的成因genesis of petroleum 石油成因; 石油的成因 genesis of sediment 沉积物的成因 ...
双语例句
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Genesis and distribution of oil-bearing reservoir is important in petroleum exploration and development, which directly affects the arrangement of exploratory Wells.