The system includes the dual-tone multifrequency signal detection module,the musical sound processing module,the harmonical analysis module of circularity and many other demonstration modules.是什么意思_The system includes the dual-tone multifrequency signal detection module,the musical sound processing module,the harmonical analysis module of circularity and many other demonstration modules.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句