This paper analyses the applications, the fundamental strength and weakness of TDM and PDM respectively, pointing out that PDM, as a different mode of communication, will be a strong competitor to TDM.是什么意思_This paper analyses the applications, the fundamental strength and weakness of TDM and PDM respectively, pointing out that PDM, as a different mode of communication, will be a strong competitor to TDM.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句