 |
| 密封 的: 207 phrases in 33 subjects |
| Animal husbandry | 3 |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 42 |
| Aviation | 2 |
| Business | 1 |
| Compressors | 3 |
| Darts | 1 |
| Doping | 1 |
| Drilling | 5 |
| Earth sciences | 1 |
| Economy | 2 |
| Electric machinery | 4 |
| Electronics | 13 |
| Footwear | 1 |
| General | 30 |
| Hydroelectric power stations | 4 |
| Lighting other than cinema | 1 |
| Logistics | 1 |
| Mechanics | 5 |
| Metallurgy | 6 |
| Mining | 1 |
| Nautical | 3 |
| Oil / petroleum | 5 |
| Plastics | 1 |
| Project management | 3 |
| Pulp and paper industry | 1 |
| Refrigeration | 1 |
| Space | 2 |
| Steel production | 1 |
| Technology | 56 |
| Telecommunications | 4 |
| Textile industry | 1 |