talk and listen beacon造句
造句与例句手机版
- In the UK, by 1959 the first automatic beacon for liferafts had been produced by Ultra Electronics, and at the same time Burndept produced the TALBE ( Talk and Listen Beacon Equipment )-VHF, and SARBE-Search-And-Rescue-Beacon Equipment ( UHF ) range of beacons which were used by the Fleet Air Arm and later, Royal Air Force.
- It's difficult to see talk and listen beacon in a sentence. 用talk and listen beacon造句挺难的
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