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| oxygen saturation | |||
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氧 饱 和度 : 25 phrases in 9 subjects |
| Animal husbandry | 1 |
| Aviation | 2 |
| Geophysics | 2 |
| Nursing | 3 |
| Otorhinolaryngology | 3 |
| Space | 3 |
| Sports | 4 |
| Surgery | 2 |
| Technology | 5 |
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