 |
| |||
| Sechskantkopf m | |||
| hexagon head: 25 phrases in 7 subjects |
| Construction | 5 |
| General | 3 |
| Industry | 1 |
| Materials science | 2 |
| Mechanic engineering | 6 |
| Technology | 5 |
| Transport | 3 |
|
| |||
| Sechskantkopf m | |||
| hexagon head: 25 phrases in 7 subjects |
| Construction | 5 |
| General | 3 |
| Industry | 1 |
| Materials science | 2 |
| Mechanic engineering | 6 |
| Technology | 5 |
| Transport | 3 |