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压密试验 : 29 phrases in 12 subjects |
| Aviation | 2 |
| Chemistry | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Mechanics | 2 |
| Metallurgy | 2 |
| Mining | 1 |
| Nautical | 3 |
| Oil / petroleum | 4 |
| Refrigeration | 1 |
| Shipbuilding | 3 |
| Technology | 8 |
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