 |
| gases: 4279 phrases in 102 subjects |
| Accounting | 2 |
| Agriculture | 54 |
| American usage, not spelling | 9 |
| Analytical chemistry | 33 |
| Antennas and waveguides | 5 |
| Astronomy | 25 |
| Automated equipment | 3 |
| Automobiles | 1 |
| Aviation | 4 |
| Bioenergy | 8 |
| Biology | 1 |
| Biotechnology | 1 |
| British usage, not spelling | 3 |
| Cables and cable production | 3 |
| Chemistry | 582 |
| Climatology | 1 |
| Coal | 102 |
| Commerce | 3 |
| Communications | 3 |
| Computers | 1 |
| Construction | 206 |
| Cycling other than sport | 1 |
| Earth sciences | 167 |
| Ecology | 23 |
| Economy | 11 |
| Education | 1 |
| Electric motors | 1 |
| Electric traction | 1 |
| Electricity generation | 2 |
| Electronics | 119 |
| Energy industry | 198 |
| Engineering | 4 |
| Environment | 297 |
| European Union | 3 |
| Finances | 10 |
| Fish farming pisciculture | 1 |
| Fishery fishing industry | 1 |
| Food industry | 14 |
| Forestry | 5 |
| Gear train | 2 |
| General | 296 |
| Health care | 18 |
| High energy physics | 10 |
| Hobbies and pastimes | 2 |
| Ichthyology | 1 |
| Industry | 97 |
| Informal | 5 |
| Information technology | 8 |
| Insurance | 1 |
| International law | 1 |
| International trade | 3 |
| Isolation | 8 |
| Labor law | 12 |
| Laboratory equipment | 4 |
| Law | 12 |
| Life sciences | 20 |
| Loading equipment | 7 |
| Marketing | 6 |
| Materials science | 40 |
| Measuring instruments | 33 |
| Mechanic engineering | 83 |
| Medical | 71 |
| Medical appliances | 74 |
| Metallurgy | 372 |
| Municipal planning | 14 |
| Name of organization | 8 |
| Natural resourses and wildlife conservation | 305 |
| Natural sciences | 33 |
| Nuclear and fusion power | 5 |
| Nuclear physics | 97 |
| Obsolete / dated | 3 |
| Oil / petroleum | 39 |
| Packaging | 25 |
| Paleontology | 2 |
| Patents | 4 |
| Pharmacy and pharmacology | 1 |
| Physical sciences | 20 |
| Physics | 4 |
| Plastics | 2 |
| Politics | 4 |
| Power electronics | 2 |
| Power system protection | 2 |
| Research and development | 4 |
| Scientific | 1 |
| Shooting sport | 1 |
| Social science | 1 |
| Sports | 1 |
| Statistics | 9 |
| Superconductivity | 1 |
| Taxes | 8 |
| Technology | 157 |
| Textile industry | 10 |
| Transport | 222 |
| United Nations | 30 |
| Ventilation | 2 |
| Veterinary medicine | 5 |
| Waste management | 1 |
| Water resources | 1 |
| Water supply | 2 |
| Welding | 5 |
| Zoology | 1 |
| Радиоактивное излучение | 152 |