-
立体声通道分离五零分贝和低谐波失真测试的调频立体声接收机。
Stereo channel separation of 50 dB and low harmonic distortion for testing FM stereo receivers.
youdao
-
立体声通道分离五零分贝和低谐波失真测试的调频立体声接收机。
Stereo channel separation of 50 dB and low harmonic distortion for testing FM stereo receivers.
youdao