cert_exam:tech_radio_op_1:b:freq:i-electron_density_critical_frequency
This is an old revision of the document!
最大電子密度と臨海周波数の関係
出題履歴
- H28/1 A16
- H29/7 A17
cert_exam/tech_radio_op_1/b/freq/i-electron_density_critical_frequency.1577972864.txt.gz · Last modified: by fu