话音: one's voice in speech tone; ...系统: system话音数据通信: vodacom voice data communication话音数据通信业务: vds voice data service数据通信系统: data telecommunication system; dcs data communication 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语音数据通信: vodacom voice data communication; voice data communication话音通信系统: voice communication system话音数据综合系统: voice and data integrated system包话音通信系统: packet voice communication system应急话音通信系统: emergency voice communication system日志,数据通信系统应用记录,杂志: journals话音数据: voice data电子话音数据: electronic voice data话音数据输入: vde voice data entry; voice data entry话音数据业务: voice data service话音数据中继: vdt voice data trunking话音数据终端: voice data terminal数据通信操作系统: dacos data communication operating system数据通信子系统: dcs data communication subsystem应急话音报警通信系统: emergency voicealarm communication system