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点 矩阵 : 31 phrases in 12 subjects |
| Business | 2 |
| Corporate governance | 1 |
| Electric machinery | 4 |
| Electronics | 7 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Space | 1 |
| Sports | 3 |
| Statistics | 1 |
| Technology | 6 |
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