 |
| |||
| serial design; series design | |||
| 系列设计: 11 phrases in 5 subjects |
| Aviation | 1 |
| Electronics | 5 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Technology | 3 |
|
| |||
| serial design; series design | |||
| 系列设计: 11 phrases in 5 subjects |
| Aviation | 1 |
| Electronics | 5 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Technology | 3 |