 |
| filter paper: 83 phrases in 28 subjects |
| Agrochemistry | 1 |
| Analytical chemistry | 11 |
| Automobiles | 1 |
| Biochemistry | 1 |
| Biotechnology | 1 |
| Cement | 2 |
| Chemistry | 5 |
| Electrochemistry | 1 |
| Electronics | 6 |
| Forestry | 3 |
| Immunology | 2 |
| Leather | 1 |
| Makarov | 2 |
| Medical | 10 |
| Metallurgy | 2 |
| Microbiology | 1 |
| Mining | 4 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 2 |
| Pharmacology | 1 |
| Pharmacy and pharmacology | 1 |
| Polygraphy | 2 |
| Polymers | 2 |
| Pulp and paper industry | 3 |
| Technology | 6 |
| Tobacco industry | 1 |
| Transport | 6 |