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将市售普通无毒原料处理后，与木炭粉等配制的渗剂用于液体碳氮共渗，其处理效果极佳。
A new agent produced from nontoxic material for liquid carbonitriding has been made in our works.
youdao
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将市售普通无毒原料处理后，与木炭粉等配制的渗剂用于液体碳氮共渗，其处理效果极佳。
A new agent produced from nontoxic material for liquid carbonitriding has been made in our works.
youdao