电动式扬声器
electrodynamic loudspeaker
dynamic loudspeaker
Electricity-powered loudspeaker
动片式扬声器
moving armature loudspeaker
动圈式扬声器
moving coil loudspeaker
moving conductor loudspeaker
moving coil speaker
coil-moving speaker
moving coil type loudspeaker
动铁式扬声器
moving iron type loudspeaker
均衡衔铁式扬声器
balanced armature loudspeaker
喇叭式扬声器
acoustic holographic system
励磁式扬声器
excited field loudspeaker
平衡电枢式扬声器
balanced armature type loudspeaker