| |||
| Anschraubring m | |||
| Einbauring fuer Sternmotore; Fassungsring n; Montagering m | |||
| Träger-Ring m | |||
| Befestigungsring m; Klemmring m | |||
|
mounting ring : 12 phrases in 4 subjects |
| Communications | 2 |
| Measuring instruments | 1 |
| Optics branch of physics | 2 |
| Technology | 7 |