secondary-image
| separation
| test
| secondary image | |
| immigr. tech. | image fantôme |
| separation | |
| gen. | chenal de fuite |
| coal. chem. | épuration |
| earth.sc. | décollement |
| environ. | tri |
| law | séparation |
| law sec.sys. lab.law. | départ |
| transp. | largage; distance entre deux véhicules successifs; distance entre trains; écart |
| test | |
| comp. | essayer |
| construct. | d'essai; faire l'essai de; essai témoin; expérimental; pilote |
| forestr. | expérience |
| med. | titrage |
| sport. | brevet |
| tech. | critère |
| |||
| image fantôme | |||
| fantôme m; image secondaire | |||
|
secondary-image : 4 phrases in 3 subjects |
| Medical appliances | 1 |
| Natural sciences | 2 |
| Transport | 1 |