class B
| amplifier
| class B abbr. | |
| radio | B-Betrieb |
| amplifier abbr. | |
| gen. | Verstärker |
| el. | Verstaerker; Verstärkervorrichtung |
| meas.inst. | Hauptverstärker; Verstärker |
| tech. | Lautverstaerker; Messverstaerker |
| transp. | Verstärker |
| transp. construct. | Kraftverstärker |
| amplifiers abbr. | |
| gen. | Tonverstärker |
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| B-Betrieb einer Verstärkerstufe | |||
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class B : 25 phrases in 10 subjects |
| Communications | 1 |
| Economics | 1 |
| Electronics | 4 |
| General | 1 |
| Materials science | 1 |
| Measuring instruments | 1 |
| Medical | 6 |
| Microsoft | 1 |
| Technology | 8 |
| Transport | 1 |