diode voltmeter
| with
| zero balance
| diode voltmeter | |
| el. | voltmetro a diodo |
| with | |
| gen. | con |
| zero balance | |
| automat. | compensazione di zero |
| |||
| voltmetro a diodo | |||
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diode voltmeter : 4 phrases in 2 subjects |
| Automated equipment | 1 |
| Electronics | 3 |