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夹头 : 140 phrases in 24 subjects |
| Architecture | 1 |
| Automated equipment | 1 |
| Automobiles | 2 |
| Aviation | 1 |
| Construction | 1 |
| Drilling | 1 |
| Electronics | 6 |
| General | 45 |
| Geology | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 1 |
| Mechanics | 1 |
| Medical | 3 |
| Metallurgy | 1 |
| Microelectronics | 3 |
| Military | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil processing plants | 3 |
| Polygraphy | 3 |
| Technology | 55 |
| Veterinary medicine | 2 |
| Welding | 2 |
| Wood processing | 1 |
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