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| погружной насос | |||
| погружной электрический насос | |||
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| программа испытания насоса и системы цифрового электронного управления двигателем (test program) | |||
| deep pump: 26 phrases in 12 subjects |
| Construction | 3 |
| Electronics | 3 |
| General | 1 |
| Geology | 1 |
| Military | 2 |
| Nautical | 2 |
| Oil / petroleum | 4 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Oilfields | 4 |
| Pumps | 1 |
| Technology | 2 |
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