... protect form light ==> 避光 protect relay ==> 保护继电器 protect switch ==> 盒装开关 ...
基于10个网页-相关网页
Multi-function relay protect tester 多功能继电保护测试仪
relay protect 继电保护
RELAY PROTECT TEST POWER 继电保护试验电源
inverse definite relay protect 反时限继电保护
Contactor can be easily retro-fitting auxiliary contact group, and appropriate combination of thermal relay to protect the load that may have been circuits.
接触器还可方便地加装辅助触头组,和适当的热继电器组合,保护可能发生过负载的电路之用。
First, you should always protect against your machine — the one serving your Web content to millions of users — from being used as a mail relay.
首先,应当始终防止您的机器(为数百万个用户提供Web内容的机器)成为一个邮件中转站。
How to promote the right action rate of the Relay protect equipment is the most important and difficult problem of the power dispatch and communication system.
如何提高继电保护装置的正确动作率,一直是调度通信系统的重点技术难题之一。
应用推荐