tone-coded squelch system

基本解释

In addition to geographical separation, the "continuous tone-coded squelch system" (CTCSS), sometimes nicknamed "private line" (PL), technology can be used to mitigate interference problems.
除了间隔上的隔离，“持续音频编码静噪系统”（CTCSS，普通昵称“专用线路”）能够缓解中继器的干预问题。
In addition to geographical separation, the "continuous tone -coded squelch system" (CTCSS), sometimes nicknamed "private line" (PL), technology can be used to mitigate interference problems.
除了地理的分离、“连续编码音调控制系统” （CTCSS），有时被称为“私人专线” （PL）、通过这项技术可以减轻干扰问题。