Reverse power relay trip test.
逆功率脱扣测验。
Reverse power relay trip test.
逆功率脱扣试验。
Less ash than that would knock out electrical power and relay stations.
而火山灰数量稍少的地区，电力站与通讯中继站可能会遭到破坏。
Apply to protect electrical relay, POWER, amplifier and so on.
用于继电器、电源、放大器等电器元件保护。
The relay connections above are with no power applied to...
元件上的继电器的线路没有电力。
Differential relay is the key protection for power transformer.
差动保护是变压器的主保护。
Relay protection is of great significance to the security and stability of power system.
本文介绍了一种网络化的继电保护图纸管理系统。
Relay protection is of great significance to the security and stability of power system.
本文介绍了一种网络化的继电保护图纸管理系统。
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