| |||
| Kreislaufsystem n | |||
|
recirculating system : 4 phrases in 4 subjects |
| Automated equipment | 1 |
| Mechanic engineering | 1 |
| Optics branch of physics | 1 |
| Technology | 1 |
| |||
| Kreislaufsystem n | |||
|
recirculating system : 4 phrases in 4 subjects |
| Automated equipment | 1 |
| Mechanic engineering | 1 |
| Optics branch of physics | 1 |
| Technology | 1 |