| |||
| 补偿回路 | |||
| 校正电路 | |||
| 补偿线路 | |||
| 补偿电路 | |||
|
compensating circuit : 8 phrases in 5 subjects |
| Air defense | 2 |
| Electronics | 2 |
| Scientific | 1 |
| Shipbuilding | 2 |
| Technology | 1 |
| |||
| 补偿回路 | |||
| 校正电路 | |||
| 补偿线路 | |||
| 补偿电路 | |||
|
compensating circuit : 8 phrases in 5 subjects |
| Air defense | 2 |
| Electronics | 2 |
| Scientific | 1 |
| Shipbuilding | 2 |
| Technology | 1 |