squelch system
短语词组
- controlled squelch system 连续单音控制静噪制
- coded squelch system 音频编码静噪通信系统
- Continuous Tone Coded Squelch System 亚音频
- Continuous Tone Controlled Squelch System 连续语音控制静噪系统
- tone -coded d squelch system 音频编码静噪通信系统
- Continuous Digital Controlled Squelch System 亚音数码;生器
- connected tone -controlled squelch system 连续单音控制静噪制 返回 squelch system