 |
| |||
| sighting distance | |||
| sight distance; visibility distance | |||
| distance de visibilité: 13 phrases in 5 subjects |
| Communications | 2 |
| Construction | 3 |
| Environment | 1 |
| Natural resourses and wildlife conservation | 1 |
| Transport | 6 |
|
| |||
| sighting distance | |||
| sight distance; visibility distance | |||
| distance de visibilité: 13 phrases in 5 subjects |
| Communications | 2 |
| Construction | 3 |
| Environment | 1 |
| Natural resourses and wildlife conservation | 1 |
| Transport | 6 |