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подкладное кольцо | |||
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выходное кольцо камеры рабочего колеса трубины |
底环: 29 phrases in 12 subjects |
Astronomy | 2 |
Aviation | 2 |
Drilling | 1 |
General | 12 |
Geology | 1 |
Mechanics | 1 |
Medical | 1 |
Military | 1 |
Oil / petroleum | 1 |
Sakhalin | 1 |
Shipbuilding | 2 |
Technology | 4 |