1、
2、
Heat Treatment of Buick Automatic Transmission Parts in Low-Pressure Vacuum Carburizing Furnace
别克自动变速器零件在低压真空渗碳炉上的热处理
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3、
A newly developed BBH pre-vacuum pumping carburizing furnace has been introduced in this paper.
介绍了新研制的预抽真空式可控气氛气体渗碳炉.
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4、
A newly developed BBH pre-vacuum-pumping carburizing furnace has been introduced in this paper.
介绍了新研制的预抽真空式可控气氛气体渗碳炉。
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