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| коэффициент армирования | |||
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钢 比 : 26 phrases in 8 subjects |
| Construction | 4 |
| Education | 1 |
| Electronics | 3 |
| General | 10 |
| Metallurgy | 1 |
| Oil processing plants | 1 |
| Road works | 1 |
| Technology | 5 |
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