 |
| 碎 片: 491 phrases in 55 subjects |
| Agriculture | 12 |
| Air defense | 1 |
| Animal husbandry | 9 |
| Architecture | 15 |
| Artificial intelligence | 1 |
| Automobiles | 3 |
| Aviation | 26 |
| Bioenergy | 1 |
| Bridge construction | 1 |
| Business | 1 |
| Chemistry | 6 |
| Commerce | 1 |
| Computer numerical control | 1 |
| Cryptography | 1 |
| Cytogenetics | 1 |
| Dermatology | 1 |
| Desert science | 2 |
| Drilling | 1 |
| Earth sciences | 2 |
| Ecology | 1 |
| Economy | 3 |
| Electronics | 16 |
| Engineering geology | 6 |
| Explosives and Explosive Ordnance Disposal | 16 |
| General | 68 |
| Geology | 4 |
| Hydrology | 2 |
| Information technology | 4 |
| Laboratory equipment | 1 |
| Materials science | 1 |
| Mechanics | 1 |
| Metallurgy | 9 |
| Multimedia | 5 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Nursing | 1 |
| Oil / petroleum | 14 |
| Physics | 1 |
| Plastic surgery | 1 |
| Plastics | 9 |
| Polymers | 1 |
| Project management | 4 |
| Refrigeration | 1 |
| Religion | 1 |
| Shipbuilding | 1 |
| Space | 57 |
| Steel production | 1 |
| Technology | 155 |
| Telecommunications | 6 |
| Textile industry | 7 |
| Thermal engineering | 1 |
| United Nations | 1 |
| United States | 1 |
| Wind Energy | 1 |
| Wood processing | 2 |