Sulfurizing treatment shows the best result.

其中硫化处理显示最佳的效果。

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The mechanism of negative-ion-sulfurizing was also discussed in this paper.

本文还对负离子轰击渗硫的机理进行了探讨。

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The mechanism of negative-ion-sulfurizing was also discussed in this paper.

本文还对负离子轰击渗硫的机理进行了探讨。

youdao