电光开关多路系统
electro-optically switched multipass system
N微波高速开关天线
PIN microwave high-speed switching antenna PI
超高速开关设备
Super-high-speed Switchgear
超高速开关装置
Super-high-speed Switchgear
超速开关的断开
overspeed switch shutdown
大功率高速开关晶体管
high speed switching power transistor
大容量高速开关
high capacity and high speed circuit breaker
大容量高速开关装置(FSR)
Large volume fast speed swithgear
电子超速开关
electronic overspeed switch