 |
| |||
| 工序 | |||
|
operation process : 22 phrases in 10 subjects |
| Aviation | 4 |
| Business | 3 |
| Economics | 2 |
| Electronics | 1 |
| Information technology | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Project management | 1 |
| Road construction | 2 |
| Technology | 5 |
|
| |||
| 工序 | |||
|
operation process : 22 phrases in 10 subjects |
| Aviation | 4 |
| Business | 3 |
| Economics | 2 |
| Electronics | 1 |
| Information technology | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Project management | 1 |
| Road construction | 2 |
| Technology | 5 |