 |
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| stone working | |||
| stone dressing | |||
| stone carving (Амбарцумян) | |||
| обработка камня: 54 phrases in 13 subjects |
| Agrochemistry | 1 |
| Building materials | 2 |
| Construction | 23 |
| General | 2 |
| Geology | 5 |
| Makarov | 3 |
| Mining | 8 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Stonemasonry | 2 |
| Technology | 3 |
| Trade classification | 1 |
| Trademark | 2 |