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

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。