 |
| 明线: 226 phrases in 33 subjects |
| Advertising | 1 |
| Agriculture | 2 |
| Architecture | 4 |
| Automobiles | 14 |
| Aviation | 7 |
| Bodybuilding | 1 |
| Bridge construction | 1 |
| Clothing | 1 |
| Communications | 2 |
| Computers | 1 |
| Construction | 3 |
| Cryptography | 2 |
| Drilling | 2 |
| Earth sciences | 4 |
| Economy | 4 |
| Electronics | 19 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 11 |
| Hydroelectric power stations | 4 |
| Metallurgy | 13 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Nursing | 1 |
| Oil / petroleum | 3 |
| Project management | 1 |
| Shipbuilding | 2 |
| Space | 3 |
| Sports | 1 |
| Stationery | 1 |
| Technology | 77 |
| Telecommunications | 6 |
| Textile industry | 30 |
| United Nations | 2 |