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套接 的 : 35 phrases in 12 subjects |
| Automobiles | 3 |
| Drilling | 6 |
| Electronics | 1 |
| Engineering geology | 1 |
| Ice hockey | 1 |
| Information technology | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Plastics | 2 |
| Space | 1 |
| Technology | 13 |
| Textile industry | 1 |
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