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PB-1220P,扬声器与变频器 ELECTRIC MAGNT XDUCR
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PB-1220P-05Q,BUZZER MAGNETIC 5V 12MM TH
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PB-1220PE,扬声器与变频器 ELE MAGNT XDUCR ENV
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PB-1220PE-05Q,BUZZER MAGNETIC 5V 12MM TH
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![](9b31a8d3-21a1-4a35-ab93-8f44cc8c9cd1.jpg)
PB-1220PE-12Q,BUZZER MAGNETIC 12V 12MM TH
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PB-1220PEQ,扬声器与变频器 XDUCR, 1.25-2.5VPP 12X10MM, SEALED
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![](e2a8d372-b578-4948-b516-31ed4137876c.jpg)
PB-1220PF-01Q,BUZZER MAGNETIC 1.5V 12MM TH
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PB-1220PQ,BUZZER MAGN 2.048KHZ 12MM PC MT