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2013-05-23 12:21
求翻译: 8. raise quality of gasoline. Petrol in the wax and glue, main components of the impurity is the formation of carbon, so clean and high gasoline forming carbon trend is weak. We should pay attention to high grade does not equal quality, which means that oil is not necessarily better than 93rd, 97th impurities of less是什么意思? 待解决
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8. raise quality of gasoline. Petrol in the wax and glue, main components of the impurity is the formation of carbon, so clean and high gasoline forming carbon trend is weak. We should pay attention to high grade does not equal quality, which means that oil is not necessarily better than 93rd, 97th impurities of less
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