four-impulse
| operator
| four-impulse | |
| phys. | Viererimpuls; Viererimpulsvektor |
| operator | |
| gen. | Anwender; Bediener; Operator; Führer; Unternehmer; Veranstalter |
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| Viererimpuls m; Viererimpulsvektor m | |||
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four-impulse : 2 phrases in 1 subject |
| Physics | 2 |