 |
| |||
| normale m; perpendicolare m | |||
|
perpendicular to : 10 phrases, 7 sujets |
| Agriculture | 1 |
| Astronomie | 2 |
| Construction | 1 |
| Industrie | 1 |
| Métallurgie | 1 |
| Sciences de la Terre | 1 |
| Transport | 3 |
|
| |||
| normale m; perpendicolare m | |||
|
perpendicular to : 10 phrases, 7 sujets |
| Agriculture | 1 |
| Astronomie | 2 |
| Construction | 1 |
| Industrie | 1 |
| Métallurgie | 1 |
| Sciences de la Terre | 1 |
| Transport | 3 |