αιχμή : 75 phrases in 19 subjects |
Chemistry | 1 |
Commerce | 2 |
Communications | 1 |
Construction | 3 |
Earth sciences | 5 |
Electronics | 9 |
Environment | 2 |
General | 1 |
Hobbies and pastimes | 3 |
Industry | 4 |
Information technology | 1 |
Life sciences | 2 |
Materials science | 4 |
Mechanic engineering | 7 |
Medical | 1 |
Natural sciences | 1 |
Physical sciences | 1 |
Statistics | 5 |
Transport | 22 |