交流抹音头 alternating current erasing head

抹音磁头 erasing head ; [电子] erase head ; erasing g head

主抹音头 mastererasehead

音频抹音头 audio erase head

直流抹音磁头 DC erasing head ; direct-current erasing head

交流抹音磁头 AC erasing magnetic head ; [电讯] alternating-current erasing head

主抹音磁头 main erase head

抹音磁头环氧灌封料 ZM potting material