| |||
| 调制栅极 | |||
|
modulation grid : 13 phrases in 5 subjects |
| Air defense | 1 |
| Information technology | 1 |
| Oil / petroleum | 1 |
| Technology | 9 |
| Telecommunications | 1 |
| |||
| 调制栅极 | |||
|
modulation grid : 13 phrases in 5 subjects |
| Air defense | 1 |
| Information technology | 1 |
| Oil / petroleum | 1 |
| Technology | 9 |
| Telecommunications | 1 |