 |
| |||
| 分频器〔管〕 | |||
| 分频器 | |||
| 分频装置 | |||
| frequency divider: 20 phrases in 8 subjects |
| Air defense | 1 |
| Communications | 2 |
| Electronics | 4 |
| Information technology | 1 |
| Oil / petroleum | 3 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 5 |
|
| |||
| 分频器〔管〕 | |||
| 分频器 | |||
| 分频装置 | |||
| frequency divider: 20 phrases in 8 subjects |
| Air defense | 1 |
| Communications | 2 |
| Electronics | 4 |
| Information technology | 1 |
| Oil / petroleum | 3 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 5 |