| |||
| 线路控制器 | |||
|
line controller : 35 phrases in 9 subjects |
| Automated equipment | 1 |
| Aviation | 2 |
| Electronics | 18 |
| General | 1 |
| Mechanics | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 5 |
| Telecommunications | 5 |
| |||
| 线路控制器 | |||
|
line controller : 35 phrases in 9 subjects |
| Automated equipment | 1 |
| Aviation | 2 |
| Electronics | 18 |
| General | 1 |
| Mechanics | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 5 |
| Telecommunications | 5 |