基本解释渗硼同根派生 英汉例句Keywords boronising;multi-element penetration;boriding-and-eutecticum; 渗硼;多元共渗;渗硼共晶化;Development and applications of self-protective boronising paste based on thermodynamic analysis 基于热力学原理分析的自保护渗硼膏剂研制及应用