geleiding : 72 phrases in 16 subjects |
Chemistry | 6 |
Communications | 9 |
Earth sciences | 5 |
Electronics | 13 |
Energy industry | 1 |
General | 2 |
Hobbies and pastimes | 1 |
Information technology | 10 |
Materials science | 1 |
Mechanic engineering | 10 |
Medical | 1 |
Metallurgy | 1 |
Patents | 1 |
Physical sciences | 1 |
Technology | 1 |
Transport | 9 |