 |
| 实用性: 50 phrases in 23 subjects |
| Agriculture | 2 |
| Animal husbandry | 2 |
| Automobiles | 1 |
| Aviation | 5 |
| Business | 4 |
| Compressors | 1 |
| Desert science | 1 |
| Earth sciences | 2 |
| Economy | 2 |
| Electronics | 1 |
| General | 1 |
| Golf | 1 |
| Librarianship | 1 |
| Metallurgy | 1 |
| Name of organization | 1 |
| Nautical | 2 |
| Nuclear physics | 2 |
| Project management | 1 |
| Space | 4 |
| Technology | 10 |
| Telecommunications | 1 |
| Textile industry | 3 |
| United Nations | 1 |