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型骨架 : 28 phrases in 9 subjects |
| Artificial intelligence | 1 |
| Automobiles | 4 |
| General | 1 |
| Geophysics | 3 |
| Metallurgy | 4 |
| Oil / petroleum | 1 |
| Plastics | 4 |
| Technology | 7 |
| Telecommunications | 3 |
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