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After carburizing with high wear resistance, but the grinding easy to crack.
渗碳淬火后具有较高的耐磨性能，但磨削时易产生裂纹。
youdao
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With high-precision , high-quality, high wear resistance.
具有高精度、高品质、高耐磨性能。
youdao
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With high-precision , high-quality, high wear resistance.
具有高精度、高品质、高耐磨性能。
youdao