|
|
| 21. | medium frequency voltmeter |
| 中频电压表 |
|
|
| | |
| 22. | medium frequency induction furnace |
| 中频感应炉 |
|
|
| | |
| 23. | medium frequency propagatio |
| 中频传播 |
|
|
| | |
| 24. | intermediate frequency channel |
| 中频信道 |
|
|
| | |
| 25. | medium frequency tube |
| 中频管 |
|
|
| | |
| 26. | medium frequency radio wave |
| 中频无线电波 |
|
|
| | |
| 27. | IF bandpass filter |
| 中频带通滤波器 |
|
|
| | |
| 28. | intermediate frequency bandwidth |
| 中频带宽 |
|
|
| | |
| 29. | IF power amplifier |
| 中频功率放大器 |
|
|
| | |
| 30. | intermediate frequency generating station |
| 中频电站 |
|
|
| | |