 |
| 不定期: 259 phrases in 36 subjects |
| Advertising | 1 |
| Agriculture | 4 |
| Animal husbandry | 1 |
| Aviation | 13 |
| Bridge construction | 1 |
| Business | 29 |
| Chemistry | 1 |
| China | 6 |
| Commerce | 8 |
| Corporate governance | 1 |
| Economy | 26 |
| Electronics | 6 |
| Environment | 1 |
| Exhibitions | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Finances | 8 |
| General | 14 |
| Hydroelectric power stations | 2 |
| International Monetary Fund | 1 |
| International trade | 25 |
| Librarianship | 2 |
| Logistics | 5 |
| Management | 2 |
| Materials science | 1 |
| Mycology | 1 |
| Name of organization | 1 |
| Oil / petroleum | 3 |
| Reproductive biology | 1 |
| Securities | 4 |
| Shipbuilding | 1 |
| Space | 3 |
| Statistics | 1 |
| Technology | 52 |
| Telecommunications | 2 |
| Textile industry | 29 |
| Wind Energy | 1 |