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| 无等级; 等外的 | |||
| 不均粒的; 分选差的 | |||
| non-graded: 21 phrases in 7 subjects |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Finances | 1 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 1 |
| Securities | 4 |
| Technology | 11 |
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