Application: Widely used in textile, daily chemical, petro - chemical, pharmaceutical and military industry.

用途: 广泛用于纺织 、 日化 、 石油化工 、 医药、军工等工业.

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We are building many petro - chemical works in order to make full use of petroleum.

为了充分利用石油,我们正在建许多石化公司.

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In the Petro - Chemical field, solvent extraction has been used to separate and purify organic compounds.

在石油化工领域, 溶剂抽提技术已广泛应用于分离和提纯各种有机化合物.

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