This paper compares the difference of the two versions from macrostructure,and presents an approach to transform those useful models with Action Semantic Language(ASL) which consistent with the UML action semantics.是什么意思_This paper compares the difference of the two versions from macrostructure,and presents an approach to transform those useful models with Action Semantic Language(ASL) which consistent with the UML action semantics.在线翻译_英语_读音_用法_例句