buzzer excitation
... 蜂音器线圈 buzzer coil 蜂音器激发 buzzer excitaiton 蜂音器调变 buzzer modulation ...
基于8个网页-相关网页
... 蜂音器；蜂鸣器 buzzer 蜂音器调变 buzzer modulation 蜂音器激发 buzzer excitation ...
基于2个网页-相关网页
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