理学 操作系统 释 operating system 操作系统 计算机中管理和控制硬/软件资源的系统软件，向程序和用户提供系统服务，使用户方便地使用计算机，使计算机系统高效地运行。
operating system 操作系统
系统软件 操作系统 释文 operating system, OS 操作系统
- server hired
- server hosting
- server hosting, server co-location
- server hosting technology
- server virtualization
- Serve the People
- service
- serviceable time
- service abroad of documents
- service access point
- service access point, SAP
- service adapter
- service agreement
- service application mode
- service area
- service authorization
- service availability
- service binding and invocation
- Service blueprint
- service bus
- service business index system
- service business innovation and planning
- service business model and service business analysis modeling
- service business performance monitoring
- service business process integration management