|
spacings : 602 phrases in 50 subjects |
| Agriculture | 41 |
| Agronomy | 7 |
| American usage, not spelling | 1 |
| Antennas and waveguides | 2 |
| Architecture | 1 |
| Astronomy | 1 |
| Automated equipment | 4 |
| Automobiles | 1 |
| Biology | 2 |
| Business | 2 |
| Chemistry | 4 |
| Coal | 2 |
| Communications | 20 |
| Computers | 33 |
| Construction | 41 |
| Drives | 4 |
| Earth sciences | 2 |
| Economics | 1 |
| Electronics | 20 |
| Engines | 1 |
| Forestry | 1 |
| General | 25 |
| Industry | 5 |
| Information technology | 15 |
| Life sciences | 3 |
| Mathematics | 1 |
| Measuring instruments | 4 |
| Mechanic engineering | 10 |
| Metallurgy | 8 |
| Microelectronics | 44 |
| Microsoft | 4 |
| Mining | 20 |
| Natural resourses and wildlife conservation | 7 |
| Natural sciences | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 1 |
| Optics branch of physics | 80 |
| Physics | 20 |
| Piezoelectric crystals | 1 |
| Polygraphy | 14 |
| Power lines | 1 |
| Radiation | 3 |
| Refrigeration | 1 |
| Statistics | 4 |
| Superconductivity | 1 |
| Technology | 120 |
| Telegraphy | 1 |
| Textile industry | 3 |
| Transport | 12 |
| Wood processing | 1 |