Lesson 12 Understanding Text A T or F -6The radio signals broadcast by a VOR station are composite, including the station’s identifier, voice, and navigation signal.
举一反三
- 2. Railway signals can be divided into home signal, starting signal, distant signal, repeating signal and shunting signal.
- Lesson 5 Understanding Text A T or F -3Air traffic control units only specialize in providing air traffic control services.
- Lesson 4 Setence Order -3Directions: Rearrange the following words and phrases to form reasonable transmissions A: calling B: your signal is jammed C: Station D: say again E: Wuhan Delivery F: your callsign
- If you have satellite television, programs are relayed to you by ________. A: a central broadcast station B: a local television station C: satellite D: cable
- “Super Voice Girl” _______ by Hunan TV Station last year.