 |
| |||
| Vorstudie f; Leitstudie f; Testuntersuchung f | |||
| Teststudie f; Versuchsstudie f | |||
| Pilotuntersuchung f | |||
| Pilotstudie f | |||
| Pilot-Studie m | |||
| Modellstudie f; Musteruntersuchung f; Probestudie f | |||
| |||
| Pilotstudie f | |||
| pilot study: 6 phrases in 3 subjects |
| Economy | 2 |
| General | 3 |
| Medical | 1 |