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| rectangular lattice | |||
| 矩 形格: 18 phrases in 9 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Mathematics | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Statistics | 1 |
| Technology | 8 |
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