Title: Yi dong tong xin yuan li yu she bei
Description: Ben shu nei rong bao gua : yi dong tong xin gai lun, wu xian dian xun hu xi tong, mo ni feng wo yi dong dian hua xi tong, shu zi feng wo yi dong dian hua xi tong, mo ni wu sheng dian hua xi tong, shu zi wu sheng dian hua xi tong, ji qun yi dong tong xin xi tong, wu zhong xin duo xin dao xuan zhi yi dong tong xin xi tong yu shu zi wu xian ben di huan lu.
Subjects: Mobile communication systems, Digital communications, Radiocommunications mobiles, Transmission numérique