Single chamber high pressure gas quenching vacuum furnace,double chamber and multichamber vacuum furnaces implementing the acetylene low pressure carburizing were briefly introduced.
介绍了实施乙炔低压渗碳的单室高压气淬真空
,双室及多室真空。
Single chamber high pressure gas quenching vacuum furnace,double chamber and multichamber vacuum furnaces implementing the acetylene low pressure carburizing were briefly introduced.
介绍了实施乙炔低压渗碳的单室高压气淬真空,双室及多室真空。
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