您要查找的是不是：
- international radio call sign 国际无线电呼叫信号
- Ham radio call sign on-line, indexed by call, name; and address. 无线电爱好者的电台呼叫信号一般是以呼号、姓名和地址来索引的。
- The radio call sign for aircraft used to transport the president of the United States. Any aircraft used to carry the president is referred to as Air Force One. 无线电呼叫代码,专指美国总统专机。任何载有美国总统的飞机都叫空军一号。
- International Radio Service of Call Signs 国际无线电呼号分类表
- A return telephone or radio call. 回答信号返回的电话或无线电传呼
- radio call sign user protocol 无线电呼号用户规程
- radio call sign 无线电呼号
- What's the last letter in your call sign? 你呼号的最后一个字母是什么?
- Call sign, All are raise your right fists. 呼号,请大家举起右拳
- Station callings Tower say again your call sign. 呼叫塔台的电台,重复一下你的呼号。
- When clarifying spelling on the phone, it is useful to know the International Radio Alphabet. 在电话交谈中要澄清字母的拼读时使用国际无线电标准拼法非常有用。
- In 1906, the "SOS" distress signal was adopted at the International Radio Telegraphic Convention in Berlin. 1906年，在柏林举行的国际无线电通信大会上采用了SOS遇难信号。
- Many people like to listen to international radio stations and watch international tele vision. 很多人喜欢听国际广播电台，看国际电视。
- Don't block other radio calls and transmissions of other pilots. 不要干扰其它飞行员的无线电呼叫和信号传输。
- Moreover, also organized by CRTV, Beijing International Radio, TV &Film Equipment Exhibition (BIRTV), held every August in Beijing. CRTV每年八月在北京举办北京国际广播电视电影设备展览会（BIRTV）。
- Heidi Howkins makes a radio call from Camp Two on the south face of Mount Everest. 图为海蒂.;霍金斯在珠峰南面的宿营地用无线电对话。
- EERONAUTICAL RADIO INCORPORATED (ARINC)-An international radio network providing air-to-ground communications available on a subscription(fee) basis. 航空无线电公司(ARINC)按照预订的费目,提供可用于空地通信的国际无线电网备。
- Norbert Haug, competition chief for the team's engine partner Mercedes, said Hamilton's radio call was "in order". 竞争麦克拉伦车队引擎提供商主席的豪格说汉密尔顿的无线电说的是合乎程序的。
- Every night at the same hour the boys sent out their call signs. 每晚在同一时刻，那些男孩子发出呼叫信号。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
