 |
| |||
| Grundlinie f; Grundniveau n; Bodenniveau n | |||
| Planumsgradiente f | |||
| Erdungsleitung f | |||
| ground line: 20 phrases in 10 subjects |
| Agriculture | 4 |
| Electric machinery | 1 |
| Electricity generation | 1 |
| Electronics | 5 |
| Forestry | 1 |
| General | 2 |
| Industry | 2 |
| Measuring instruments | 1 |
| Physics | 2 |
| Technology | 1 |