| |||
| 工程线路技术管理， 维护用 | |||
|
engineering circuit : 18 phrases in 8 subjects |
| Aviation | 1 |
| Electric machinery | 2 |
| Electronics | 7 |
| Information technology | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Space | 2 |
| Telecommunications | 2 |
| |||
| 工程线路技术管理， 维护用 | |||
|
engineering circuit : 18 phrases in 8 subjects |
| Aviation | 1 |
| Electric machinery | 2 |
| Electronics | 7 |
| Information technology | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Space | 2 |
| Telecommunications | 2 |