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cert_exam:tech_radio_op_1:b:freq:h-cosecant_squared_beam_antenna

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航空援助用コセカント指向性レーダーアンテナ

出題履歴

  • H26/7 A12
  • H29/1 A13
  • R1/7 A13
cert_exam/tech_radio_op_1/b/freq/h-cosecant_squared_beam_antenna.1577157705.txt.gz · Last modified: by fu