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| entire process of production | |||
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生产全过程 : 9 phrases in 7 subjects |
| Agriculture | 1 |
| Chemistry | 1 |
| Commerce | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Molecular genetics | 1 |
| Technology | 1 |
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