en carbon microphone (n)
― Synonym ⟶
Weight: 1.0
sv kolkornsmikrofon Source: English Wiktionary
en carbon microphone (n)
― Synonym ⟶
Weight: 1.0
ru угольный микрофон Source: English Wiktionary
en carbon microphone (n)
― Synonym ⟶
Weight: 1.0
de kohlemikrofon Source: English Wiktionary