Immediate action shall be taken if the oil is over at its acidity and ion-exchange resin is the most effective way to deal with the acidity of oil.

抗燃油酸度超标后必须及时处理，离子交换树脂是处理抗燃油酸度最有效的方法。

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Immediate action shall be taken if the oil is over at its acidity and ion-exchange resin is the most effective way to deal with the acidity of oil.

抗燃油酸度超标后必须及时处理，离子交换树脂是处理抗燃油酸度最有效的方法。

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