telephone circuit

常见例句

双语例句

• The hardware is made up of the telephone circuit, decoding circuit and controlling circuit.
  硬件部分主要由电话机线路、译码电路、解码电路、控制电路等几部分组成。
• Also interference with telephone circuit is reduced because of the absence of zero-sequence currents.
  由于无零序电流，对电话线路干扰的影响也降低。
• Most single chip modems are designed and manufactured for the telephone circuit. It is only possible to realize point to point communication through one channel with these single chip modems.
  大部分单片调制解调器芯片都是依据电话线路设计制造的，即在一条信道上只能实现点对点的通信。

权威例句

• Circuit-switched telephone systems have been replaced by packet-switched networks (most notably the Internet).
  FORBES: In Digital Age, U.S. Military Still Stuck With Vietnam-Era Jammers
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