λείανση : 74 phrases in 14 subjects |
Agriculture | 4 |
Chemistry | 9 |
Construction | 2 |
Electronics | 2 |
Environment | 3 |
Hobbies and pastimes | 1 |
Industry | 16 |
Materials science | 1 |
Mathematics | 1 |
Mechanic engineering | 11 |
Metallurgy | 11 |
Statistics | 2 |
Technology | 2 |
Transport | 9 |