 |
| 榫接: 320 phrases in 21 subjects |
| Agriculture | 1 |
| Architecture | 15 |
| Automobiles | 7 |
| Aviation | 3 |
| Bridge construction | 7 |
| Business | 1 |
| Chemistry | 1 |
| Construction | 7 |
| Economy | 1 |
| Electric machinery | 2 |
| General | 19 |
| Geology | 1 |
| Hydroelectric power stations | 8 |
| Industry | 1 |
| Metallurgy | 5 |
| Oil / petroleum | 3 |
| Plastics | 5 |
| Technology | 228 |
| Textile industry | 1 |
| Water resources | 1 |
| Wood processing | 3 |