The said method was successfully used to analyze the unqualified reason of copper-strip corrosion of the liquefied gas.

该方法成功地用于液化气铜片腐蚀不合格的原因分析。

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The existence of active sulfides in gasoline is the reason resulting in copper strip corrosion.

汽油中由于存在某些活性硫化物，如元素硫或多硫化物，从而产生铜片腐蚀。

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