当前位置:
首页 >
O型返波管寄生振荡信噪比的测试方法

Method of measurement for spurious oscillations signal-to-noise ratio of O-type backwave tubes
标准号:SJ 438-1973
Method of measurement for spurious oscillations signal-to-noise ratio of O-type backwave tubes
标准号:SJ 438-1973