Anh
perfect modulation
perfect restitution
Đức
vollkommene Modulation
vollkommene Wiedergabe
Pháp
modulation parfaite
restitution parfaite
modulation parfaite,restitution parfaite /ENG-ELECTRICAL/
[DE] vollkommene Modulation; vollkommene Wiedergabe
[EN] perfect modulation; perfect restitution
[FR] modulation parfaite; restitution parfaite