18CrMn2SiMo渗碳钢
18CrMn2SiMo carburizing steel
CD渗碳
carbide dispersion carburizing
carbide dispersion(CD) carburization
变温低压渗碳
altering temperature and low pressure carburization
薄层气体渗碳
thin layer gas carburizing
薄层渗碳复合热处理
combined heat treatment of thin layer carburization
不锈钢气体渗碳
gas carburizing of stainless steels
超饱和渗碳
ultra-saturation carbonization
epigallocatchin gallate
supersaturated carburization
super carburzing