manifold: 206 phrases in 28 subjects |
Agriculture | 7 |
American usage, not spelling | 1 |
Astronautics | 1 |
Automated equipment | 2 |
Business | 1 |
Chemistry | 8 |
Computers | 1 |
Construction | 1 |
Earth sciences | 3 |
Economy | 3 |
Electronics | 2 |
Engines | 29 |
Environment | 1 |
General | 17 |
Industry | 5 |
Information technology | 1 |
Mathematics | 5 |
Measuring instruments | 2 |
Mechanic engineering | 55 |
Medical | 1 |
Metallurgy | 3 |
Nuclear and fusion power | 1 |
Nuclear physics | 1 |
Physics | 4 |
Polygraphy | 2 |
Refrigeration | 1 |
Technology | 17 |
Transport | 31 |