| |||
| loodrecht op; normaal op | |||
|
normal to : 13 phrases in 10 subjects |
| Coal | 1 |
| Economics | 2 |
| Education | 2 |
| Finances | 1 |
| General | 2 |
| International trade | 1 |
| Life sciences | 1 |
| Measuring instruments | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| |||
| loodrecht op; normaal op | |||
|
normal to : 13 phrases in 10 subjects |
| Coal | 1 |
| Economics | 2 |
| Education | 2 |
| Finances | 1 |
| General | 2 |
| International trade | 1 |
| Life sciences | 1 |
| Measuring instruments | 1 |
| Medical | 1 |
| Metallurgy | 1 |