| |||
| normale m; perpendicolare m | |||
|
perpendicular to : 10 phrases in 7 subjects |
| Agriculture | 1 |
| Astronomy | 2 |
| Construction | 1 |
| Earth sciences | 1 |
| Industry | 1 |
| Metallurgy | 1 |
| Transport | 3 |
| |||
| normale m; perpendicolare m | |||
|
perpendicular to : 10 phrases in 7 subjects |
| Agriculture | 1 |
| Astronomy | 2 |
| Construction | 1 |
| Earth sciences | 1 |
| Industry | 1 |
| Metallurgy | 1 |
| Transport | 3 |