 |
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| микросейсмограмма (MichaelBurov) | |||
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| акустический цементомер | |||
| аппаратура для контроля цементирования акустическим методом | |||
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microseismogram : 9 phrases in 6 subjects |
| Geology | 1 |
| Intelligence and security services | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Technology | 1 |