网络与数据通信 协议体系与组成结构 释文 service primitive 服务原语
- Operation Bootstrap
- Operation Center Building
- operation certification
- operation code
- operation concerned materials
- operation configuration of transition network
- operation control center
- operation control center of uban rail transit
- operation control level
- operation control unit
- operation delay
- operation ensuring platform for water conservancy information system
- Operation Expenses of Ppollutant Treatment Facility
- Operation for Safeguarding Montevideo
- Operation Green Sea
- operation intelligence
- operationism
- Operation Just Cause
- operation lever of camera
- operation light
- operationlization
- operation maintenance tools of database
- operation management
- operation management for system
- operation management of distribution network