- data communication facility
- 设施: installation; facilities
- 数据通信设备: data communication equipment (dce); datacom equipment; dce data communicatio equipment; dce data communication equipment; dce data communications equipment
- 数字数据通信设备: digital data communication set
- 无线电数据通信设备: radio data link set
- 语音频段数据通信设备: vgdf voicegrade data facility
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