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| Betriebserde f; Systemmasse f | |||
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system ground : 34 phrases in 12 subjects |
| Agriculture | 2 |
| Antennas and waveguides | 1 |
| Communications | 4 |
| Construction | 3 |
| Energy industry | 2 |
| Environment | 1 |
| General | 3 |
| Information technology | 1 |
| Measuring instruments | 1 |
| Optics branch of physics | 1 |
| Technology | 6 |
| Transport | 9 |