短語詞組短語radio o frequency interference 射頻干擾radio -frequency interference RFI 射頻干擾natural radio -frequency interference 自然射頻干擾;[地物]自然無線電頻率干涉radio frequency interference noise 射頻干擾聲radio frequency interference test 射頻干擾測試RFI Radio Frequency Interference 射頻干擾;射頻接口;無線電頻率干擾radio frequency interference problem 無線電頻率干擾問題Indicating Radio Frequency Interference 表示無線電頻率擾動reducing radio frequency interference 降低射頻干擾 返回 radio frequency interference