 |
| |||
| 工程保障 | |||
|
engineering support : 31 phrases in 7 subjects |
| Aviation | 17 |
| Electronics | 6 |
| Information technology | 2 |
| Mining | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |
| United Nations | 3 |
|
| |||
| 工程保障 | |||
|
engineering support : 31 phrases in 7 subjects |
| Aviation | 17 |
| Electronics | 6 |
| Information technology | 2 |
| Mining | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |
| United Nations | 3 |