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| особо тяжёлый бетон (средняя плотность 3200-6400 кг/м3) | |||
| weight concrete: 35 phrases in 9 subjects |
| Building structures | 1 |
| Construction | 14 |
| Hydraulic engineering | 1 |
| Makarov | 3 |
| Oil / petroleum | 3 |
| Oil and gas | 4 |
| Oil and gas technology | 3 |
| Road works | 3 |
| Technology | 3 |