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|
etching : 280 phrases in 25 subjects |
| Agriculture | 4 |
| Analytical chemistry | 1 |
| Astronomy | 1 |
| Chemistry | 42 |
| Communications | 7 |
| Computers | 1 |
| Construction | 2 |
| Cultural studies | 14 |
| Earth sciences | 1 |
| Electronics | 43 |
| Environment | 3 |
| General | 11 |
| Health care | 3 |
| Industry | 54 |
| Information technology | 14 |
| International trade | 1 |
| Medical | 1 |
| Metallurgy | 46 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
| Nuclear physics | 5 |
| Piezoelectric crystals | 1 |
| Radiation | 18 |
| Technology | 3 |
| Transport | 2 |