offset tone-arm[声] 补偿音臂
oil damping tone arm油阻尼音臂
horizontal sensitivity of tone arm行同步脉冲
tone arm for record player电唱机拾音臂
equivalent mass of tone arm音臂等效质量
effective mass of tone arm音臂有效质量
vertical sensitivity of tone arm音臂纵向灵敏度
N（名词） → another name for pick-up