Psophometer (Q2115837)
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instrument that measures the perceptible noise of a telephone circuit
Language | Label | Description | Also known as |
---|---|---|---|
English | Psophometer |
instrument that measures the perceptible noise of a telephone circuit |
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Wikipedia(4 entries)
- dewiki Psophometer
- enwiki Psophometer
- plwiki Psofometr
- trwiki Sofometre