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bomba de presión; bomba impelente |
pressure pump: 30 phrases in 11 subjects |
Agriculture | 1 |
Chemistry | 1 |
Drilling | 1 |
Earth sciences | 4 |
Materials science | 2 |
Measuring instruments | 2 |
Mechanic engineering | 5 |
Natural sciences | 1 |
Nuclear physics | 2 |
Technology | 10 |
Transport | 1 |