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| 11. | (intermediate frequency) |
| 中频（千周30～3000/秒） |
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| 12. | intermediate frequency oscillator |
| 中频振荡器 |
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| 13. | Intermediate frequency amplifier |
| 中频放大器 |
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| 14. | Intermediate frequency integration |
| 中频积累 |
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| 15. | intermediate frequency attenuator |
| 中频衰减器 |
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| 16. | intermediate frequency stage |
| 中频级 |
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| 17. | intermediate frequency transformer |
| 中频变压器 |
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| 18. | Intermediate frequency signal |
| 中频信号 |
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| 19. | intermediate frequency rejection |
| 中频抑制 |
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| 20. | Zero intermediate frequency signal |
| 零中频信号 |
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