• 发明公开电声换能器电声换能器包括、一开孔以及多个间隔结构

    The invention discloses an electroacoustic transducer which comprises a stationary electric vibrating diaphragm, an opening plate and a plurality of spacing structures.

    youdao

  • 发明公开电声换能器电声换能器包括、一开孔以及多个间隔结构

    The invention discloses an electroacoustic transducer which comprises a stationary electric vibrating diaphragm, an opening plate and a plurality of spacing structures.

    youdao

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