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начальная прочность на сжатие цемента |
early cement strength: 33 phrases in 13 subjects |
Cement | 3 |
Construction | 5 |
Drilling | 1 |
Electronics | 2 |
Mining | 1 |
Oil / petroleum | 4 |
Oil and gas | 1 |
Oil and gas technology | 2 |
Oilfields | 2 |
Road works | 4 |
Sakhalin | 2 |
Silicate industry | 2 |
Technology | 4 |