 |
| |||
| refrigerating plant; refrigerating system | |||
| cryogenic system | |||
| refrigeration system | |||
| cooling system | |||
|
kolesystem : 32 a las frases, 8 temas |
| Ciencias de la tierra | 2 |
| Electrónica | 2 |
| Física nuclear | 3 |
| General | 1 |
| Industria energetica | 2 |
| Ingeniería mecánica | 16 |
| Química | 3 |
| Transporte | 3 |