| |||
| 核集团模型 | |||
| 集团模型 | |||
| 群集模型 | |||
|
cluster model : 9 phrases in 6 subjects |
| Electronics | 1 |
| Nuclear physics | 4 |
| Oceanography & oceanology | 1 |
| Polymers | 1 |
| Space | 1 |
| Technology | 1 |
| |||
| 核集团模型 | |||
| 集团模型 | |||
| 群集模型 | |||
|
cluster model : 9 phrases in 6 subjects |
| Electronics | 1 |
| Nuclear physics | 4 |
| Oceanography & oceanology | 1 |
| Polymers | 1 |
| Space | 1 |
| Technology | 1 |