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
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