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| oxidation chamber | |||
| oxidizing chamber | |||
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氧化室 : 10 phrases in 6 subjects |
| Agriculture | 1 |
| Animal husbandry | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Space | 1 |
| Technology | 2 |
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