工厂的电子设备在苏联时期进行了升级维护。
The electronic equipment of the plant was updated during the Soviet time.
想要对它进行维护或升级简直是个噩梦。
升级之后，设备维护费用降低了4倍。
After upgrading the cost of equipment maintenance has decreased 4 times.
这个任务通常是建立一套IT系统，而不是仅仅限于维护或升级。
The task is often to build an it system, not just maintain or upgrade it.
应用程序需要升级，必须应用软件维护。
Applications are upgraded, software maintenance must be applied.
包括所以的软件发布升级，软件维护和应用软件。
Included may be also Software Release Upgrades, Software Maintenance and Application Software.
系统界面友好，使用方便，也可以方便地进行维护升级和扩展。
System friendly interface, easy to use, can also be easily extended to upgrade and maintenance.
升级后的维护很复杂。
由于缺乏系统维护升级，绝大部分功能已经无法使用。
Due to lack of system maintenance upgrades, most functions are not available.
该系统易于维护和升级，操作简单。
This system is easy to maintain and upgrade and its operation is very simple.
这个任务通常是建立一套IT系统，而不是仅仅限于维护或升级。
The task is often build an it system, not just maintain or upgrade it.
设备采用积木式结构，方便升级和维护。
All the devices adopt blocking structure, can update and maintain comfortably.
确认无误有可能我们的页面正在升级或维护。
网络系统操作包括：全球网络的远程安装、维护和对网络系统进行升级。
Network system Operation including installation, maintenance and upgrading the network system for global network remotely.
模块化设计使产品的日常维护以及更新升级变得更加简便。
Modular design make the product maintenance and upgrade become more convenient.
该系统具有便于后期的维护、扩充和升级的特点。
该系统具有便于后期的维护、扩充和升级的特点。
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