维护保养

The key here is that your day-to-day maintenance of PCs and maintenance have to do a good job.

这里的关键就在于你日常对电脑的维护和保养有没有做好。

The design of high performance dustproof , the dinky maintenance.

高性能防尘设计，保养维护量极小。

Periodical inspection and maintenance of fire control panel, pipe,tape,fire distinguisher and fire control equipment,alarming system.

对消防箱、管道、龙头、灭火器材及消防控制装置、报警预警装置进行定期的维护及保养。

The welding dreg in the pipe must be cleared up before the installation and operation of the

为了便于检查、保养和维护、更换流量计或清洗管路，必要时可安装旁通管路。

This manual has been prepared to acquaint you with the installation, operation, and maintenance of your electric water heater and to provide important safety information in these areas.

本手册目的是为了让用户熟悉电热水器的安装、操作和保养维护，并提供有关的重要安全信息。

Including accommodation, encampment, catering, entertainment, vehicle maintenance and others.

包括住宿、露营、餐饮、娱乐、汽车保养与维护等。

Now, I'll talk about the floppy drive all day-to-day maintenance and repair.

下面，我就给大家讲讲软驱的日常维护与保养。

The familiar motor faults in flour mill are analyzed, and its solutions and maintenance methods are introduced.

对面粉厂常用电动机的常见故障进行分析，并提出了维护措施和保养方法。

The quality of services; to provide design, installation and maintenance, transport and removal of full-service maintenance.

完善的服务；提供设计制作，安装维护，运输拆除与保养等全方位服务。

It has better hermetical, waterproof and dampproof performance, and it need not maintain for long time

密封性好，防水防潮，长期免维护、免保养

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。