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| кислородосодержание | |||
| содержание кислорода; окисляемость | |||
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| содержание кислорода (或 азота) | |||
| 含氧量: 18 phrases in 7 subjects |
| Electronics | 1 |
| Environment | 1 |
| General | 7 |
| Geochemistry | 1 |
| Medical | 3 |
| Sports | 1 |
| Technology | 4 |
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