 |
| |||
| rückwärts gekrümmtes Laufrad (Andrey Truhachev) | |||
| backward curved: 7 phrases in 6 subjects |
| Agriculture | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| General | 1 |
| Municipal planning | 1 |
| Refrigeration | 1 |
|
| |||
| rückwärts gekrümmtes Laufrad (Andrey Truhachev) | |||
| backward curved: 7 phrases in 6 subjects |
| Agriculture | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| General | 1 |
| Municipal planning | 1 |
| Refrigeration | 1 |