| |||
reconnaissance f | |||
prospection f | |||
fouille f; investigation f | |||
recherche f | |||
enquête f | |||
exploration f | |||
| |||
investigation f; reconnaissance f; études f; exploration f; recherches f | |||
prospection f | |||
prospections f | |||
travaux de reconnaissance | |||
| |||
recherche f |
изыскание: 71 phrases in 14 subjects |