| 1. | Purpose : audio frequency power amplifier applications 用途:用于音频功率放大。 |
| 2. | Audio frequency transistor train dispatching telephone 音频晶体管列车调度电话 |
| 3. | Vol - adj ( 42 ) control the volume of audio frequency output 控制音频输出音量的大小。 |
| 4. | The audio frequency hardware card Sn - 6004av系列视音频硬件压缩监控录像卡 |
| 5. | 5 . possess the output socket of audio frequency equipment 7 .具有9位led系统音频功能指示灯 |
| 6. | Audio frequency overlay solid state track circuit 固态间频叠加轨道电路 |
| 7. | A kind of general audio frequency periodic noise suppressor 一种通用的音频周期性噪声抑制器 |
| 8. | Type bcc audio frequency output transformers Bcc型音频输出变压器 |
| 9. | 4 . have the input end of audio frequency and output end of record 4 .配有音频输入端,配有录音输出端 |
| 10. | Support 3d audio frequency to deal with 支持3d音频处理。 |