 |
| 孔 道: 270 phrases in 38 subjects |
| Agriculture | 5 |
| Architecture | 3 |
| Armored vehicles | 1 |
| Automobiles | 3 |
| Bridge construction | 4 |
| Business | 1 |
| Chemistry | 1 |
| Compressors | 1 |
| Construction | 4 |
| Desert science | 2 |
| Drilling | 2 |
| Earth sciences | 4 |
| Electric machinery | 2 |
| Electronics | 30 |
| Engineering geology | 6 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Fish farming pisciculture | 2 |
| General | 13 |
| Hydroelectric power stations | 9 |
| Information technology | 1 |
| Metallurgy | 11 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Nursing | 1 |
| Oil / petroleum | 37 |
| Physics | 1 |
| Plastics | 1 |
| Polymers | 1 |
| Rail transport | 5 |
| Refrigeration | 1 |
| Reproductive biology | 1 |
| Space | 3 |
| Sports | 1 |
| Surgery | 1 |
| Technology | 104 |
| Telecommunications | 1 |
| Textile industry | 2 |
| Transport | 1 |