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| 不变性: 68 phrases in 13 subjects |
| Construction | 1 |
| Ecology | 1 |
| Education | 1 |
| Electronics | 1 |
| Finances | 1 |
| General | 28 |
| Mathematics | 13 |
| Medical | 8 |
| Oil processing plants | 2 |
| Physics | 1 |
| Quantum electronics | 1 |
| Radio | 1 |
| Technology | 9 |
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