The Port of Yangon, the principal trading centre of Myanmar, saturates in the nested area.

仰光港作为缅甸主要的贸易中心, 位于嵌套区域.

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A model asphalt had been separated into four components: asphaltenes , saturates, aromatics and resins.

用四组分法将沥青分为饱和分 |、 芳香分|、胶质、沥青质.

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