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| chemisches System | |||
| chemical system: 42 phrases in 12 subjects |
| Chemistry | 19 |
| Earth sciences | 1 |
| Electronics | 4 |
| General | 5 |
| Health care | 1 |
| Law | 2 |
| Measuring instruments | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 3 |
| Technology | 2 |
| Transport | 2 |
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