 |
| quenched: 127 phrases in 16 subjects |
| Chemistry | 6 |
| Coal | 8 |
| Communications | 3 |
| Earth sciences | 11 |
| Electronics | 16 |
| Environment | 2 |
| General | 2 |
| Industry | 6 |
| Measuring instruments | 1 |
| Mechanic engineering | 3 |
| Medical | 1 |
| Metallurgy | 64 |
| Nuclear physics | 1 |
| Technology | 1 |
| Textile industry | 1 |
| Transport | 1 |