schakelaar : 92 phrases in 13 subjects |
Agriculture | 1 |
Chemistry | 1 |
Communications | 11 |
Earth sciences | 11 |
Electronics | 33 |
Energy industry | 1 |
Industry | 1 |
Information technology | 7 |
Mechanic engineering | 12 |
Metallurgy | 2 |
Natural sciences | 1 |
Patents | 3 |
Transport | 8 |