ion nitriding treatment 离子氮化处理
ionic nitriding treatment 离子氮化技术制备
surface nitriding treatment 表面氮化处理
Gear nitriding treatment using high frequency.
齿轮采用高频渗氮处理。
The effect of the nitriding treatment on the titanium porcelain bonding was investigated.
研究了氮化处理对钛瓷结合强度的影响。
Hot treatment: vacuum, carburizing, nitriding, vacuum heat treatment and cryogenic treatment etc.
热处理：真空，渗碳，渗氮，真空热处理，超低温处理等。
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