 |
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| hole edge (Киселев) | |||
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| edges of the holes (Киселев) | |||
| кромка отверстия: 15 phrases in 11 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Construction | 1 |
| Hydraulic engineering | 2 |
| Makarov | 1 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Polygraphy | 1 |
| Technology | 3 |
| Wood processing | 2 |