您要查找的是不是：
- data telephone circuit 数据电话电路
- A data transmission device that connects a remote terminal to a telephone circuit and converts the signal of terminal into the signal of line or converts the signal transmitted from processing center into the signal of remote terminal. 一种数传设备，它把远程终端设备连到电话线上，并把终端的信号转换成线上传输的信号，或把处理中心传送来的信号转换成远程终端设备信号。
- Interference from one telegraph circuit to another telegraph circuit or into telephone circuits. 一条电报线路或电话线路对另一条电报线路或电话线路的干扰。
- To equip(a room or telephone circuit, for example) with a concealed electronic listening device. 装窃听器安装隐蔽的电子监听装置（例如在房屋里或电话线路上）
- To equip(a room or telephone circuit,for example) with a concealed electronic listening device. 装窃听器安装隐蔽的电子监听装置（例如在房屋里或电话线路上）
- 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。
- In a telephone circuit controlled by an echo-suppressor,the inability of one or both subscribers to get through because of either excessive local circuit noise or continuous speech from one subscriber. 在回波抑制器控制的电话线路中，用户的一方或双方因为过量的局部线路噪音或对方连续说话而不能通话的情况。
- In a telephone circuit controlled by an echo-suppressor, the inability of one or both subscribers to get through because of either excessive local circuit noise or continuous speech from one subscriber. 在回波抑制器控制的电话线路中，用户的一方或双方因为过量的局部线路噪音或对方连续说话而不能通话的情况。
- Term used in G.165, "General Characteristics of International Telephone Connections and International Telephone Circuits: Echo Cancellers. 165标准中使用的术语。“国际电话连接和国际电话线路的通用特性：回声消除。”
- A WAN packet-switched environment relies on telephone circuits, but the circuits are arranged so that they retain a permanent connection with their end point. WAN分组交换环境依赖于电话线路,但是线路的布置要保持与端点的永久连接。
- PSTC Public Switched Telephone Circuit 公共交换电话电路
- sending sensitivity of a local telephone circuit 市内电话电路的发送灵敏度
- A buffer in a drum used to temporarily store data. 磁鼓中用来暂时存放数据的一种缓冲区。
- working reference telephone circuit 工作着的参考电话电路
- standard reference telephone circuit 标准电话参考电路
- Here is some catalogue and technical data. 这儿有一些产品目录和技术资料。
- digital telephone circuit service 数字电话电路业务
- Having enough data in hand, we can set to work. 手头有足够的资料我们可以开始工作了。
- telephone circuit connecting bay 载波机与无线终端机间的话路接续机架
- A new or recently revised edition of input data. 输入数据的新的或最近校对过的“版本”。
