 |
| 硬纸板: 58 phrases in 16 subjects |
| Advertising | 1 |
| Animal husbandry | 2 |
| Architecture | 4 |
| Automobiles | 2 |
| Business | 1 |
| Construction | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| General | 2 |
| Metallurgy | 3 |
| Plastics | 7 |
| Polygraphy | 1 |
| Pulp and paper industry | 1 |
| Technology | 26 |
| Textile industry | 3 |
| Wood processing | 2 |