| 1. | Design of a novel automatic antenna tuning coupler in hf communication
一种新的短波自适应天线调谐器的设计 |
| 2. | Balanced antenna tuning circuit
对称天线调谐电路 |
| 3. | Antenna tuning indicator
天线调谐指示器 |
| 4. | Constant antenna tuning
天线固定调谐 |
| 5. | Antenna tuning motor
天线调谐电动机 |
| 6. | Antenna tuning house
天线调谐室 |
