 |
| |||
| matrix system | |||
| 矩阵 组: 18 phrases in 10 subjects |
| Aviation | 1 |
| Business | 2 |
| Chemistry | 1 |
| Commerce | 1 |
| Electronics | 1 |
| Management | 1 |
| Oil / petroleum | 2 |
| Project management | 3 |
| Space | 1 |
| Technology | 5 |
|
| |||
| matrix system | |||
| 矩阵 组: 18 phrases in 10 subjects |
| Aviation | 1 |
| Business | 2 |
| Chemistry | 1 |
| Commerce | 1 |
| Electronics | 1 |
| Management | 1 |
| Oil / petroleum | 2 |
| Project management | 3 |
| Space | 1 |
| Technology | 5 |