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core-drill : 75 phrases in 18 subjects |
Automated equipment | 6 |
Cement | 4 |
Construction | 4 |
Drilling | 4 |
Electronics | 1 |
Fish farming pisciculture | 1 |
General | 3 |
Geography | 1 |
Geology | 1 |
Makarov | 1 |
Medical appliances | 2 |
Mining | 8 |
Oil / petroleum | 21 |
Oil and gas | 2 |
Oil and gas technology | 2 |
Oilfields | 3 |
Seismology | 1 |
Technology | 10 |