系统: system数据数据通信系统: dbdc system独立数据通信系统: independent data communication system蜂窝数据通信系统: cellular data communication system话音数据通信系统: voicedata telecommunication system数字数据通信系统: didacs digital data communication system; digital data communication system卫星数据通信系统: satellite data communication system; satellite data communications system日志,数据通信系统应用记录,杂志: journals数据通信操作系统: dacos data communication operating system数据通信子系统: dcs data communication subsystem数据通信: data communication and processing; data communications; data traffic; datacom; dc data communication; oem数据通信码: data-link escape数据通信盘: data communication数据通信器: data phone; dataphone数据通信网: dcn data communication network数据通信站: data communication station光通信系统: optical communication system机通信系统: man-machine communication system通信系统: communication system; communications systems; reporting system主通信系统: main communication system单向数据通信: one way data communication电子数据通信: electronic data communication; electronic data interchange (edi)独立数据通信: independent data communication高速数据通信: hsdc high speed data communication话音数据通信: vodacom voice data communication