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|
cracking : 276 phrases in 32 subjects |
| Agriculture | 2 |
| Analytical chemistry | 1 |
| Antennas and waveguides | 1 |
| Chemistry | 24 |
| Coal | 1 |
| Construction | 46 |
| Cultural studies | 1 |
| Earth sciences | 2 |
| Electronics | 3 |
| Energy industry | 5 |
| Environment | 2 |
| Food industry | 3 |
| General | 32 |
| Glass production | 1 |
| Industry | 27 |
| Law | 1 |
| Materials science | 18 |
| Mechanic engineering | 1 |
| Medical | 3 |
| Metallurgy | 31 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear and fusion power | 7 |
| Oil / petroleum | 7 |
| Optics branch of physics | 1 |
| Packaging | 10 |
| Physics | 6 |
| Refrigeration | 2 |
| Sports | 1 |
| Statistics | 2 |
| Technology | 30 |
| Transport | 3 |
| Weapons and gunsmithing | 1 |