6.6毫米磁声换能器，为1.5 V ， PC安装，启封
6.6mm magnetic sound transducer, 1.5V, pc mount, unsealed
9毫米声磁传感器/方港口或1.5V ，电路板贴装
9mm magnetic sound transducer w/ side port, 1.5V, PCB mount
9毫米磁性声音传感器或1.5V ，电路板贴装
9mm magnetic sound transducer, 1.5V, PCB mount
12毫米声磁传感器/方港口或1.5V ，电路板贴装
12mm magnetic sound transducer w/ side port, 1.5V, PCB Mount
16毫米磁音频指标，充电器，印刷电路板安装密封
16mm magnetic audio indicator, 6V, PCB Mount sealed
16毫米磁音频指标， 12V的，印刷电路板安装密封
16mm magnetic audio indicator, 12V, PCB Mount sealed
9毫米磁声换能器， 3V
9mm magnetic sound transducer, 3V, spring terminals
9毫米磁声换能器， 5V的，印刷电路板贴装
9mm magnetic sound transducer, 5V, PCB mount
9毫米磁声换能器， 3V的，印刷电路板贴装
9mm magnetic sound transducer, 3V, PCB mount
12毫米磁性声音传感器或1.5V ，电路板贴装
12mm magnetic sound transducer, 1.5V, PCB Mount
12毫米声磁传感器/方港口或1.5V ，电路板贴装
12mm magnetic sound transducer w/ side port, 1.5V, PCB Mount
12毫米磁声换能器， 5V的， PC安装密封-无铅
12mm magnetic sound transducer, 5V, pc mount, sealed - lead free
9毫米磁声换能器， 3V的，印刷电路板贴装
9mm magnetic sound transducer, 3V, PCB mount
9毫米声磁传感器/扁口， 5V的，印刷电路板贴装
9mm magnetic sound transducer w/ side port, 5V, PCB mount
6.6毫米磁声换能器，为1.5 V ， PC安装，启封
6.6mm magnetic sound transducer, 1.5V, pc mount, unsealed
12毫米磁性声音传感器或1.5V ，电路板贴装
12mm magnetic sound transducer, 1.5V, PCB Mount
12毫米磁声换能器，为1.5 V ， PC安装，启封
12mm magnetic sound transducer, 1.5V, pc mount, unsealed
12.8毫米磁声换能器， 5V的，表面贴装
12.8mm magnetic sound transducer, 5V, surface mount
