The Ancillary Services (as) are essential measures to guarantee the quality of electrical power in power system, which makes the system to operate safely and economically.
辅助服务是满足电力系统的安全经济运行，保证一定的电能质量的必要措施。
A common distribution core that provides all electrical power, gases, chemicals, and other services to the sectors of an automated wafer processing system.
一种公共分配中心，向自动化晶片处理系统中的各个部分提供所有的电源、气体、化学原料和其它服务。
Provide service for installation, maintenance services, can also according to user requirements corresponding to the supporting electrical equipment special different, solar power supply system.
提供预约上门安装、维护服务，还可以根据用户的要求对不同的、特殊的电器设备配套相应的太阳能供电系统。
The integrated control box increases the reliability of the electrical system and provides easy services acess via diagnosis system.
集成的电器中央控制盒使电器系统更可靠，维护更简单。
The integrated control box increases the reliability of the electrical system and provides easy services acess via diagnosis system.
集成的电器中央控制盒使电器系统更可靠，维护更简单。
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