这一类型中包括有渗碳、渗氮、渗硼以及碳氮共渗、硫碳氮共渗等。
This type include cementite, permeability nitrogen, carbon and nitrogen boronizing and total permeability, sulfur, carbon and nitrogen altogether permeability, etc.
这一类型中包括有渗碳、渗氮、渗硼以及碳氮共渗、硫碳氮共渗等。
This type include cementite, permeability nitrogen, carbon and nitrogen boronizing and total permeability, sulfur, carbon and nitrogen altogether permeability, etc.
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