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| стержень затвора | |||
| шпиндель задвижки; шток задвижки | |||
| подъёмно-опускная тяга глубинного гидротехнического затвора | |||
| gate stem: 21 phrases in 10 subjects |
| Automated equipment | 2 |
| Construction | 3 |
| Makarov | 1 |
| Mechanics | 1 |
| Oil / petroleum | 5 |
| Oil and gas technology | 1 |
| Oil processing plants | 1 |
| Oilfields | 1 |
| Technology | 3 |
| Valves | 3 |