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| 漏泄面: 24 phrases in 9 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Drilling | 1 |
| Electric machinery | 4 |
| Electronics | 7 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Plastics | 1 |
| Technology | 6 |
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