| 单词 | automatic fine-tuning control |
| 释义 | automatic fine-tuning control [¦ȯd·ǝ¦mad·ik ´fīn `tün·iŋ kǝn´trōl] ELECTRONICS A circuit used in a color television receiver to maintain the correct oscillator frequency in the tuner for best color picture by compensating for drift and incorrect tuning. |
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