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| допустимый диапазон; дозволенная зона | |||
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允许范围 : 22 phrases in 8 subjects |
| Business | 1 |
| Drilling | 1 |
| General | 9 |
| Information technology | 2 |
| Mathematics | 1 |
| Oil processing plants | 1 |
| Power electronics | 3 |
| Technology | 4 |
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