摘机信号 meaning in Chinese
off hook signal
off-hook signal
Examples
- Examining each circuit at each second in a cycle way is satisfactory . this , however , may rouse another problem - time difference , for a proper solution , path - management is adopted
我们的解决方案是对各条电话线路采用循环方式处理，即每秒依次对每条线路检测，如果有摘机信号，则进行相应处理。