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отверстие | |||
сквозной отверстие |
透 孔: 56 phrases in 13 subjects |
Computers | 2 |
Electronics | 2 |
General | 27 |
Geology | 1 |
Information technology | 1 |
Mechanics | 1 |
Medical | 2 |
Nautical | 1 |
Oil / petroleum | 1 |
Oil processing plants | 1 |
Technology | 15 |
Textile industry | 1 |
Welding | 1 |