应急发电机不仅性能可靠而且操作与维护也很方便。
The emergency generator is not only reliable but also easy to operate and maintain.
我想是计算机操作与维护。
这极大的方便了设备的操作与维修，减少管理和维护人员。
This greatly facilitates the operation and maintenance of equipment, reduce management and maintenance staff.
高效程序维护：该方案的操作变得容易维护与流程图帮助。
Efficient program maintenance: the maintenance of operating program becomes easy with the help of flowchart.
设备操作、维护规程的制定与维护；
Stipulation of the regulation for equipment operation and maintenance;
操作与维护 OAM?。
对营运系统进行必要的维护与数据操作。
To maintain and manipulate the operation system necessarily.
对营运系统进行必要的维护与数据操作。
To maintain and manipulate the operation system necessarily.
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