发信号码的自动识别装置
automatic number identification
国际无线电呼号《国际无线电呼号》
international radio call sign
孟加拉国电报电话公司
Bangladesh Telegraph and Telephony
日本电报电话
nippon telegraph & telephone
日本电报电话公司
nippon telegraph telephone
Nippon telegraph and telephone public corporation
NTT Nippon Telegraph and Telephone Public Corporation
Nippon telegraph and telephone
Availability analysis
automatic throw-over
network adapterNippon Telegraph & Telephone
NTT
NTTPC
租用的电报电路
LSTC LeaSed Telegraph Circuit