Only a few tools have been highlighted: common data movement utilities and data maintenance utilities.
这里只重点介绍其中一些工具：常见的数据移动和数据维护实用工具。
Instead maintenance will only be possible in good weather.
相反，对风力发电机的维护只能在晴好天气下进行。
Eyebrow maintenance is not restricted to women only.
修眉可不仅限于女性。
Maintain complete knowledge of correct maintenance and use of equipment. Use equipment only as intended.
熟知餐厅设备的使用及保养，只在需要时才使用设备。
Only original spare parts can be used in the maintenance of the machine.
只有原装配件才能用于机器的维修。
Only occasionally may a section of the network be brought down for preventive maintenance.
只有在预防性维护时，网络中的某一区段才会偶尔停止运行。
With few movement part and inexpensive maintenance cost, only needs to replace the seal.
运动部件少，维修费用低廉，只需要更换密封件。
Watch maintenance can only be conducted by authorized service center.
腕表保养仅可由授权维修服务中心进行。
It is not only a signal equipment maintenance information system, but also a safety...
此系统不仅是信号设备的维修管理系统，同时也是行车安全保障系统。
It is not only a signal equipment maintenance information system, but also a safety...
此系统不仅是信号设备的维修管理系统，同时也是行车安全保障系统。
应用推荐