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| безвоздушный; вакуумный | |||
| пустотный | |||
| 真空的: 42 phrases in 7 subjects |
| Automobiles | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| General | 13 |
| Metallurgy | 1 |
| Oil processing plants | 2 |
| Technology | 23 |
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