实验结果表明，脉冲放电清洗是去除轻杂质的有效方法。

It was shown that pulse discharge cleaning is a effective method in removing light impurities.

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实验结果表明，脉冲放电清洗是去除轻杂质的有效方法。

It was shown that pulse discharge cleaning is a effective method in removing light impurities.

youdao