| |||
| zwaartekrachttoevoer m | |||
|
gravity feed : 8 phrases in 6 subjects |
| Agriculture | 1 |
| Astronautics | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| General | 1 |
| Mechanic engineering | 3 |
| |||
| zwaartekrachttoevoer m | |||
|
gravity feed : 8 phrases in 6 subjects |
| Agriculture | 1 |
| Astronautics | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| General | 1 |
| Mechanic engineering | 3 |