 |
| 开缝: 242 phrases in 29 subjects |
| Agriculture | 1 |
| Architecture | 3 |
| Automobiles | 5 |
| Aviation | 7 |
| Construction | 1 |
| Drilling | 1 |
| Ecology | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 3 |
| Engineering geology | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Food industry | 1 |
| General | 5 |
| Hydroelectric power stations | 5 |
| International trade | 2 |
| Metallurgy | 15 |
| Mining | 2 |
| Nautical | 1 |
| Oil / petroleum | 13 |
| Plastics | 6 |
| Skydiving | 5 |
| Space | 3 |
| Technology | 72 |
| Telecommunications | 2 |
| Textile industry | 76 |
| Toys | 1 |
| Transport | 1 |
| Wind Energy | 3 |