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气 样 : 92 phrases in 13 subjects |
| Drilling | 1 |
| Electronics | 12 |
| General | 41 |
| Geochemistry | 1 |
| Medical | 16 |
| Military | 1 |
| Nautical | 1 |
| Nuclear and fusion power | 3 |
| Oil / petroleum | 2 |
| Oil processing plants | 1 |
| Oilfields | 3 |
| Technology | 8 |
| Thermal engineering | 2 |
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