 |
| |||
| Pechdraht m | |||
|
pitched thread : 33 phrases in 8 subjects |
| Agriculture | 2 |
| Chemistry | 1 |
| Construction | 3 |
| Gear train | 1 |
| General | 2 |
| Mechanic engineering | 7 |
| Packaging | 2 |
| Technology | 15 |
|
| |||
| Pechdraht m | |||
|
pitched thread : 33 phrases in 8 subjects |
| Agriculture | 2 |
| Chemistry | 1 |
| Construction | 3 |
| Gear train | 1 |
| General | 2 |
| Mechanic engineering | 7 |
| Packaging | 2 |
| Technology | 15 |