In this paper the working princi-ple and desiging method of which phase locked loop are discussed the experimental resuIts are given also.是什么意思_In this paper the working princi-ple and desiging method of which phase locked loop are discussed the experimental resuIts are given also.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句