| |||
| Libelle f | |||
| Libellennivellier n | |||
| Wasserwaage f; Nivellierwaage f; Setzlibelle f | |||
|
bubble level : 14 phrases in 8 subjects |
| Astronomy | 1 |
| Construction | 1 |
| Information technology | 1 |
| Life sciences | 3 |
| Measuring instruments | 3 |
| Optics branch of physics | 2 |
| Technology | 2 |
| Transport | 1 |