timing signal wire

international time signals

国际无线电对时信号

international radio call sign

《国际无线电呼号》

an internationally recognized distress signal in radio code.

无线电码发出的国际公认的求救信号。

an internationally recognized distress signal via radiotelephone (from the French m'aider).

国际公认的无线电话呼救信号。

International Radio Service of Call Signs

《国际无线电呼号分类表》

An international radiotelephone signal word used by aircraft and ships in distress.

呼救信号遇险的飞机、船只等使用的国际无线电呼救信号

A response to a transmission made over a two-way radio.

回应对双向无线电通信信号的反应

Comite Consultatif International des Radio Communications

国际无线电通信协商委员会(无线电协委)

International Telecommunication Union Radio Conference

国际电信联盟无线电会议

International Radio Regulations

《国际无线电条例》

Study on Time Delay Estimation of Narrow-band Signals in Wireless Passive Position

无线电无源定位中窄带信号时延估计方法研究

International Consultative Committee for Radio Communication

国际无线电通信咨询委员会

Committee for International Radio Maritime

国际海上无线电通信委员会

international fixed public radio communication service

国际固定通用无线电通信业务

A Dissertation Submitted to Zhejiang University for the Degree of Master of Engineering;

多径信道条件下时跳脉冲无线电信号的设计

Admiralty List of Radio Signals

《英版无线电信号表》

equal signal system

等信号无线电导航系统

Interception of a radio transmission.

截听截取无线电信号