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насос для колодца | |||
колодезный насос |
井 泵 : 112 phrases in 11 subjects |
Construction | 1 |
Drilling | 12 |
Electronics | 6 |
General | 26 |
Mining | 1 |
Oil / petroleum | 12 |
Oil and gas | 1 |
Oil and gas technology | 3 |
Oil processing plants | 4 |
Oilfields | 30 |
Technology | 16 |