airborne self-protection electronic warfare system 机载自卫电子对抗系统
The control system should have the protection against the interference from other electronic sources and signals.
该系统须有相当的抗干扰能力，不会被其它电子系统的通讯信号干扰。
Voltage protection for electronic and electrical equipment used in low voltage single phase power supply system.
主要用于低压单相电源系统电子电器设备的过电压保护。
The intrusion way of over-voltage like lightning into computer (electronic system) was intro- duced, and the protection methods against over-volt- age from circuits and ground were studied.
介绍了雷电等过电压侵入计算机（或电子设备）系统的途径，研究了如何防止由线路和地线进入的过电压。
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