| 1. | The microphone, you see, acts much like a telephone transmitter . 你看,传声器作用与电话的送话器很相像。 |
| 2. | A particular frog's calls were recorded on one channel, using a transistor-condenser microphone . 青蛙的叫声用晶体管传声器记录在一个频道上。 |
| 3. | Calibration specification for microphone preamplifiers 传声器前置放大器校准规范 |
| 4. | Verification regulation of measuring condenser microphones 测试电容传声器检定规程 |
| 5. | Methods of measurement for wireless microphone systems 无线传声器系统测量方法 |
| 6. | General specification for wireless microphone systems 无线传声器系统通用规范 |
| 7. | Laboratory standard microphones coupler reciprocity method 实验室标准传声器 |
| 8. | Microphones and earphones for speech communications 语音通信用传声器和耳机 |
| 9. | Microphones and earphones for speech communications 语音通信用传声器和耳机 |
| 10. | Research microphone at the testing to muzzle pulse noise 枪口脉冲噪声测试传声器的探讨 |