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- The simplicity and purity of this audio circuit has proven itself both sonically and in its reliability. 自出厂到运送到使用者家中，所有的定期保养皆可一目了然，不必在掀开任何一面板或盖子。
- The model's analog audio circuit board is isolated from the video board to avoid interference. 该模型的模拟音频电路板是分离的视频板，以避免干扰。
- Service or facility transmission such as a unilateral video and audio circuit or satellite link pertaining to one broadcaster only. 只涉及到一个广播机构的单边声像线路或卫星连接这样的服务或设施传送。
- Used in locomotive communication, pocked intercom telephones, car audio circuits, etc. 适用于移动通讯、袖珍对讲机，汽车音响等电路。
- Optimum Design of the Audio circuit of TV Set 电视机伴音电路的优化设计
- Design of Numerical Control Pre-stage Audio Circuit 音频数控前级电路的设计
- The system is based on a 'subaudible' tone injected after the audio stages into the transmitter during encode and the tone is detected before the audio circuits in the receiver. 这套技术的基本原理如下，进行编码（调制）的时候，一个“亚音”音频信号被注入声音信号，并在接收端的音频电路前检测这个音频信号解码。
- The system is based on a "subaudible" tone injected after the audio stages into the transmitter during encode and the tone is detected before the audio circuits in the receiver. 这套技术的基本原理如下，进行编码（调制）的时候，一个“亚音”音频信号被注入声音信号，并在接收端的音频电路前检测这个音频信号解码。
- The system is based on a \'subaudible\' tone injected after the audio stages into the transmitter during encode and the tone is detected before the audio circuits in the receiver. 这套技术的基本原理如下，进行编码（调制）的时候，一个“亚音”（不可听到的）音频信号被注入声音信号，并在接收端的音频电路前检测这个音频信号解码。
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- Analysis of the audio circuit of Changhong color TV and its fault repair 长虹背投影彩电伴音电路分析与故障检修
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- The reproductive quality of audio tapes has improved enormously. 录音磁带的复制质量有了很大改进。
- There must be a break in the circuit. 电路中一定有断路。
- A short circuit will blow the fuse. 短路会烧断保险丝的。
- A short circuit put the machine out of action. 短路使机器停转。
- The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
- Don't connect up the two wires, or there will be a short circuit. 不要把这两条电线接在一起，否则会短路的。
- The rocket did one circuit of the earth and returned to base. 火箭绕地球运行一周后返回基地。
