 |
| 硬: 5477 phrases in 138 subjects |
| Abbreviation | 1 |
| Accounting | 1 |
| Advertising | 1 |
| Agriculture | 8 |
| Agrochemistry | 1 |
| American English spelling | 1 |
| Anatomy | 4 |
| Antennas and waveguides | 1 |
| Archaic | 1 |
| Automated equipment | 9 |
| Automobiles | 8 |
| Aviation | 33 |
| Avuncular | 1 |
| Banking | 1 |
| Biochemistry | 4 |
| Biology | 3 |
| Botany | 14 |
| Bridge construction | 1 |
| Business | 62 |
| Cables and cable production | 2 |
| Calligraphy | 4 |
| Cantonese | 1 |
| Cement | 2 |
| Chemistry | 76 |
| Chinese | 4 |
| Communications | 1 |
| Computer networks | 2 |
| Computers | 59 |
| Construction | 47 |
| Cooking | 5 |
| Corporate governance | 1 |
| Cryptography | 1 |
| Cycling other than sport | 2 |
| Dialectal | 32 |
| Diplomacy | 2 |
| Disapproving | 1 |
| Drilling | 15 |
| Drug-related slang | 1 |
| Ecology | 4 |
| Economy | 11 |
| Education | 8 |
| Electrical engineering | 2 |
| Electrochemistry | 1 |
| Electronics | 257 |
| Energy industry | 1 |
| Environment | 6 |
| Fantasy and science fiction | 1 |
| Figurative | 7 |
| Figure of speech | 29 |
| Finances | 1 |
| Fish farming pisciculture | 4 |
| Fishery fishing industry | 1 |
| Food industry | 23 |
| Food service and catering | 10 |
| Footwear | 1 |
| Foreign trade | 1 |
| Forestry | 13 |
| Foundry | 4 |
| General | 2047 |
| Geochemistry | 5 |
| Geology | 66 |
| Geophysics | 1 |
| Grammar | 1 |
| Hydrobiology | 1 |
| Hydrology | 4 |
| Ichthyology | 6 |
| Immunology | 1 |
| Informal | 3 |
| Information technology | 33 |
| International Monetary Fund | 10 |
| Internet | 3 |
| Jargon | 2 |
| Law | 8 |
| Leather | 3 |
| Linguistics | 5 |
| Literally | 9 |
| Mass media | 1 |
| Materials science | 1 |
| Mathematics | 10 |
| Mechanic engineering | 8 |
| Medical | 647 |
| Metal science | 3 |
| Metallurgy | 73 |
| Meteorology | 1 |
| Microelectronics | 6 |
| Military | 34 |
| Milk production | 3 |
| Mining | 18 |
| Music | 7 |
| Mycology | 3 |
| Name of organization | 2 |
| Nanotechnology | 1 |
| Nautical | 6 |
| Neurology | 1 |
| Nonstandard | 1 |
| Nuclear and fusion power | 3 |
| Oil / petroleum | 21 |
| Oil and gas | 15 |
| Oil processing plants | 145 |
| Oilfields | 2 |
| Ornithology | 6 |
| Packaging | 2 |
| Pest control | 1 |
| Pharmacology | 5 |
| Phonetics | 4 |
| Photography | 5 |
| Physics | 10 |
| Pipelines | 1 |
| Plastics | 1 |
| Police | 1 |
| Polygraphy | 2 |
| Polymers | 11 |
| Printed circuit boards | 1 |
| Proverb | 3 |
| Quality control and standards | 2 |
| Rail transport | 7 |
| Refrigeration | 2 |
| Road construction | 1 |
| Road works | 6 |
| Roll stock | 2 |
| Sakhalin | 1 |
| Security systems | 2 |
| Shipbuilding | 4 |
| Silicate industry | 7 |
| Skydiving | 1 |
| Space | 5 |
| Sports | 9 |
| Technology | 1315 |
| Telecommunications | 3 |
| Tennis | 1 |
| Textile industry | 14 |
| Thermodynamics | 3 |
| United Nations | 3 |
| Water supply | 5 |
| Weapons and gunsmithing | 1 |
| Welding | 4 |
| Wood processing | 1 |
| Zoology | 7 |