 |
| |||
| torus-shaped; toroidal | |||
| annular; ring-shaped | |||
| ringfoermig: 28 phrases in 9 subjects |
| Agriculture | 1 |
| Earth sciences | 4 |
| General | 4 |
| Industry | 4 |
| Mechanic engineering | 4 |
| Metallurgy | 3 |
| Natural sciences | 1 |
| Nuclear and fusion power | 4 |
| Transport | 3 |
|
| |||
| torus-shaped; toroidal | |||
| annular; ring-shaped | |||
| ringfoermig: 28 phrases in 9 subjects |
| Agriculture | 1 |
| Earth sciences | 4 |
| General | 4 |
| Industry | 4 |
| Mechanic engineering | 4 |
| Metallurgy | 3 |
| Natural sciences | 1 |
| Nuclear and fusion power | 4 |
| Transport | 3 |