operation and maintenance

基本解释

After-sales service, including training of operation and maintenance personnel, and spare parts supply, complete its comprehensive offering.
售后服务包括对使用和维护人员的培训、零件供应，使全方位服务更加完整。
Nevertheless, you can realize huge benefits from this task â “ not only for the organizational planning, but also for the rest of the migration, down to operation and maintenance.
无论如何，可以通过这个任务获得巨大的收益 —— 不仅对于组织规划有好处，对于迁移过程的其余部分直至操作和维护，都很有好处。
This provides flexibility as an enterprise grows, and can also reduce long-term operation and maintenance costs.
当企业扩大时，这就提供了灵活性，同时降低了长期的运行和维护费用。

In 1999, the City's Department of Information Technology and Telecommunications entered into a number of franchise contracts for the installation, maintenance and operation of public payphones on City sidewalks.
ENGADGET: NYC awards six Reinvent Payphones finalists, asks public to select favorite via Facebook
Clearwire would, at DISH's request, provide certain commercial services to DISH, including the construction, operation, maintenance, and management of a wireless network covering AWS-4 spectrum and new deployments of 2.5 GHz spectrum.
ENGADGET: Dish Network makes an offer to buy Clearwire, even though Sprint was already buying Clearwire
As we move forward to complete this project by next June, we will maintain our firm commitment to the maintenance and operation of the system, and I hope to see wonderful results when we begin to make the world's top performing supercomputer available to users around the world.
ENGADGET: Fujitsu K supercomputer now ranked fastest in the world, dethrones China's Tianhe-1A

运维
In the paper, the authors develop the operation and maintenance information system for China United Telecom Corporation Chongqing Branch by making use of the work-stream technology, and present the system framework including system function structure and work-stream management structure.
介绍了应用工作流技术研究开发重庆联通的运维管理信息系统,给出该系统的总体结构设计,包括系统功能结构和工作流管理框架。
操作维护
ZTE OMC (operation and maintenance center) is based on TMN.
中兴OMC(操作维护中心)系统是根据TMN 的要求设计实现的。
运行与维护
操作和维护

操作与维护
It has reached its anticipated aim of design that test ifRs its safety, reliability,practicability and convenience of operation and maintenance.
经过正常生产运营，证明该系统设计安全可靠、实用、操作与维护方便，完全达到预期设计目标。
经济学
运行维护
Network Management and Maintenance Center (NMMC) of Guangzhou Telecom is the core department of local network operation and maintenance.
广州电信网管维护中心是广州电信网络运行维护作业层的核心部门。
运维
Using ITIL in enterprises will improve IT operation and maintenance services by implementing quantitative management method.
在企业中实施ITIL,可以用量化的管理手段提升IT运维服务水平。
物理学
运行与维护