单词	SPC digital switch
释义	SPC digital switch 程控数字交换机
随便看	characteristic element characteristic elements characteristic elevation characteristic emission-line characteristic emulsion curve characteristic energy characteristic energy loss spectroscopy characteristic energy of electron swarms characteristic enthusiasm characteristic entity characteristic entropy characteristic entropy of wavelet packet characteristic entropy vector characteristic envelope characteristic environment Characteristic,Epidemiologic Study characteristic equation characteristic-equation characteristic equation of a matrix characteristic equations characteristic equo tion characteristic error characteristic essence of beauty characteristic evaluation characteristic events