two-wire automatic telephone system

例句：

1. 1. The new two-wireautomatic telephone system has greatly improved our communicationefficiency.
   新的双线自动电话系统大大提高了我们的通信效率。
2. 2. The two-wire automatictelephone system is widely used in modern communicationsystems.
   双线自动电话系统在现代通信系统中得到了广泛应用。
3. 3. The two-wire automatictelephone system is a crucial component of moderncommunication networks.
   双线自动电话系统是现代通信网络的关键组成部分。