dual input
| transponder
| dual input | |
| TV | 双路输人 |
| transponder | |
| avia. | 异频雷达收发机; 转调器; 发送-应答机; 询问机 |
| IT од. | 转发器 |
| oil | 脉冲收发两用机 |
| racing од. | 应答器 |
| rem.sens. | 脉冲转发器; 发射机应答器 |
| space | 应答机 |
| |||
| 双路输人 | |||
| |||
| 双输人的 | |||
|
dual input : 8 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Shipbuilding | 1 |
| Technology | 1 |