positive control | |
health. | régulation positive |
IT | commande desmodromique |
transp. avia. | contrôle serré |
airspace | |
transp. avia. geogr. | espace aérien |
Positive Control : 14 phrases in 8 subjects |
Aviation | 1 |
Biotechnology | 1 |
Chemistry | 1 |
Life sciences | 2 |
Mechanic engineering | 1 |
Medical | 2 |
Pharmacy and pharmacology | 1 |
Transport | 5 |