渗氮炉炉膛
Nitriding furnace chamber
以上为机器翻译结果，长、整句建议使用 人工翻译 。
改变炉压可迅速排除炉膛内氧、水蒸气等有害气体，可加速渗碳、渗氮过程。
By altering the furnace pressure rapidly, baneful gases, such as oxygen and vapour, could be eliminated from the chamber. Therefore, cementite and nitriding processes are accelerated.
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