frequency-modulated sound
·2,447,543篇论文数据，部分数据来源于NoteExpress
-
The utility model relates to a radio transmitter for low-resistance sound signal, which is used to convert audio signals into frequency modulated signals.
本实用新型是一种将音频信号转换成调频信号的发射装置。
youdao
更多双语例句