 |
| |||
| frequency modulation tuner | |||
| 调频调谐器: 30 phrases in 9 subjects |
| Air defense | 5 |
| Construction | 1 |
| Electric machinery | 2 |
| Electronics | 6 |
| General | 2 |
| Information technology | 1 |
| Technology | 11 |
| Telecommunications | 1 |
| Wind Energy | 1 |
|
| |||
| frequency modulation tuner | |||
| 调频调谐器: 30 phrases in 9 subjects |
| Air defense | 5 |
| Construction | 1 |
| Electric machinery | 2 |
| Electronics | 6 |
| General | 2 |
| Information technology | 1 |
| Technology | 11 |
| Telecommunications | 1 |
| Wind Energy | 1 |