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Proportional counter
[ar] عداد تناسبي
[de] Proportionalzähler
[es] Contador proporcional
[fi] Verrannollisuuslaskuri
[fr] Compteur proportionnel à gaz
[ga] Áiritheoir comhréireach
[hr] Proporcionalni brojač
[hu] Proporcionális kamra
[it] Contatore proporzionale
[ja] 比例計数管