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| клапан с подвешенной на пружинах тарелкой | |||
| клапан с направляющими (рёбрами) | |||
| клапан с направляющими рёбрами | |||
| клапан с ребрами | |||
| guided valve: 14 phrases in 7 subjects |
| Automobiles | 2 |
| Mechanic engineering | 3 |
| Mechanics | 1 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Oil and gas technology | 2 |
| Technology | 1 |
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