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operate on the principle of (Alexander Demidov) | |||
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by applying the principle (of virtual work we ...) |
использовать принцип : 15 phrases in 9 subjects |
Business | 1 |
General | 3 |
Makarov | 1 |
Mathematical analysis | 1 |
Mathematics | 2 |
Nautical | 2 |
Oilfields | 1 |
Programming | 2 |
Scientific | 2 |