floating-ring
| seal
| floating ring | |
| el. | schwebender Ring |
| seal | |
| gen. | Abdichtung; Dichtung; Robbe; Seehund; Siegel; Stempel |
| seals | |
| mamm. | Hundsrobben; Seehunde |
| |||
| schwebender Ring | |||
|
floating-ring : 4 phrases in 3 subjects |
| Electric traction | 1 |
| Mechanic engineering | 1 |
| Technology | 2 |