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| atmosphere | |||
| gas mixture No definition needed | |||
| gas compound | |||
| gas mixture; gaseous mixture; mixed gas | |||
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Gasgemisch : 7 phrases in 6 subjects |
| Biology | 1 |
| Construction | 1 |
| Environment | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |