granulated gas carburizing
... granulated gas carburizing固体渗碳剂渗碳 fine regular granulated sugar标准的小晶粒砂糖 Granulated (或pellet) fertilizer颗粒肥料 ...
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工艺可能涉及到熔化的氰化钠混合物，带有活性固体物质如活性炭、焦炭等的固体渗碳，气体或油性渗碳剂，还有干法氰化。
The process may involve the use of molten sodium cyanide mixtures; pack carburizing with activated solid material such as charcoal or coke, gas or oil carburizing, and dry cyaniding.
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