key punch word system 关键字系统
Interoperability will be the key word in Part 6, as services from several different implementations must be accessed from a single system.
第6部分重点讨论的将是互操作性，因为必须从单个系统访问来自几个不同实现的服务。
Interoperability is the key word in Part 6, as services from several different implementations must be accessed from a single system.
第6部分重点讨论互操作性，因为必须从单个系统访问来自几个不同实现的服务。
Intelligent information retrieval system is characterized not by simple key word match, but concept retrieval as its core.
智能信息检索以概念检索为主，而不是简单的关键词匹配。
应用推荐