| |||
| Grundkreis des Evolventen-Zahnrades (of involute gear) | |||
| Grundkreis m; Nockenform f | |||
| Grundkreis m (Zahnrad) | |||
|
base circle : 3 phrases in 2 subjects |
| Gear train | 2 |
| Optics branch of physics | 1 |
| |||
| Grundkreis des Evolventen-Zahnrades (of involute gear) | |||
| Grundkreis m; Nockenform f | |||
| Grundkreis m (Zahnrad) | |||
|
base circle : 3 phrases in 2 subjects |
| Gear train | 2 |
| Optics branch of physics | 1 |