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| Z- компонента (Князев); вертикальная компонента многокомпонентного сейсмоприёмника (Князев) | |||
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vertical signal : 13 phrases in 7 subjects |
| Electronics | 2 |
| Mass media | 3 |
| Non-destructive testing | 1 |
| Physics | 1 |
| Technology | 4 |
| Telecommunications | 1 |
| Television | 1 |