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HNR-1707无源压电蜂鸣器 YD15240型 3-24V 蜂鸣器17*7mm
供应无源压电蜂鸣器 YD15240型 3-24V 蜂鸣器17*7mm HNR-1707扁针
40pcs/lot Passive piezoelectric buzzer YD15240 type -24V bu
40pcs/lot Passive piezoelectric buzzer YD15240 type 3-24V bu
