便携式收录两用机  portable recorder-receiver

双卡便携式收录两用机  two-deck portable recorder-receiver

单分离音箱立体声盒式收录机  stereo radio cassette recorder with single detachable speaker system

调幅调频收音机  AMFM radio

调频调幅调制表  FMAM modulation meter

便携式机器人  portable robot

便携式录音机  portable recorder

便携式收音机  portable radio set; portable radio

调幅调频  amplitude modulationfrequency modulation

调幅-调频变换器  AM-to-FM converter

调幅调频-多路收音机  am fm-mpx radio

调幅－调频模型  Amplitude Modulation and Frequency Modulation mode; Amplitude Modulation and Frequency Modulation model

调幅调频信号发生器  AMFM signal generator

调频调幅  frequency and amplitude modulation

调频调幅变换器  frequency modulationamplitude modulation converter

调频-调幅模型  AM-FM modulation model

独立调幅调频声  Tones independently modulated in amplitude and fre

山力牌调幅-调频二波段收音机  Sanly AM-FM 2-band radio receiver

2M便携式误码测试仪  Keyword2M measure instrument