 |
Frenquenz | und
| Amplitudenmodulation
| UND | |
| comp. | AND |
| comp., MS | AND |
| meas.inst. | AND |
| und | |
| gen. | and |
| astr. | plus |
| mining. | well bore |
| Amplitudenmodulation | |
| gen. | amplitude modulation |
| commun. | AM broadcasting; amplitude modulation broadcasting |
| Frenquenz: 1 phrase in 1 subject |
| Communications | 1 |