 |
| |||
| 先进复合材料 | |||
|
advanced composites : 10 phrases in 5 subjects |
| Aviation | 6 |
| General | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Textile industry | 1 |
|
| |||
| 先进复合材料 | |||
|
advanced composites : 10 phrases in 5 subjects |
| Aviation | 6 |
| General | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Textile industry | 1 |