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单词 pedal wireless
释义

pedal wireless

noun Australian historical
A small radio transceiver with a generator powered by means of a foot pedal: the pedal wireless made communication possible and reduced isolation in the outback...
  • Wireless telephone apparatus was installed in 1930 and a pedal wireless set on 28 March 1938.
  • The Aerial Medical Service was made possible by the pedal wireless set that Traeger had first trialled in 1926.
  • With the development of the pedal wireless in 1929, communications between people of the outback became possible and reduced the feeling of isolation.
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更新时间：2025/3/24 20:39:05