 |
| |||
| 试验机 | |||
|
machine for testing : 18 a las frases, 8 temas |
| Agricultura | 1 |
| Construcción naval | 1 |
| General | 1 |
| Geotechnics | 2 |
| Industria textil | 1 |
| Metalurgia | 5 |
| Negocio | 2 |
| Tecnología | 5 |
|
| |||
| 试验机 | |||
|
machine for testing : 18 a las frases, 8 temas |
| Agricultura | 1 |
| Construcción naval | 1 |
| General | 1 |
| Geotechnics | 2 |
| Industria textil | 1 |
| Metalurgia | 5 |
| Negocio | 2 |
| Tecnología | 5 |