crystal infrared detector晶体红外侦测器
crystal diode detector晶体二极管探测器
crystal l detector tester晶体检波器试验器
crystal video detector晶体视频探测器
crystal l detector晶体探测器;晶体检波器
single crystal infrared detector单晶红外探测器
combination crystal detector组合晶体检波器
video crystal detector视频晶体检波器
galena crystal detector方铅晶体检测器
N(名词) a demodulator, used esp in microwave circuits and in early radio receivers, consisting of a thin metal wire in point contact with a semiconductor crystal 晶体检波器 [electronics]