squelch system
短语词组
- controlled squelch system 連續單音控制靜噪制
- coded squelch system 音頻編碼靜噪通信系統
- Continuous Tone Coded Squelch System 亞音頻
- Continuous Tone Controlled Squelch System 連續語音控制靜噪系統
- tone -coded d squelch system 音頻編碼靜噪通信系統
- Continuous Digital Controlled Squelch System 亞音數碼;生器
- connected tone -controlled squelch system 連續單音控制靜噪制 返回 squelch system