The vacuum furnace is adapted to meet both vacuum sintering and carburizing at negative pressure.

负压渗碳的设备是对真空炉进行改造，使得真空炉能够进行真空烧结和气氛负压渗碳。

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The vacuum furnace is adapted to meet both vacuum sintering and carburizing at negative pressure.

负压渗碳的设备是对真空炉进行改造，使得真空炉能够进行真空烧结和气氛负压渗碳。

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