Steifen : 28 phrases in 15 subjects |
Acoustics | 1 |
Agriculture | 1 |
Automated equipment | 1 |
Chemistry | 1 |
Communications | 1 |
Construction | 1 |
Footwear | 1 |
Industry | 5 |
Life sciences | 1 |
Mechanic engineering | 1 |
Medical | 3 |
Metallurgy | 3 |
Natural resourses and wildlife conservation | 3 |
Natural sciences | 3 |
Transport | 2 |