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

    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。

    youdao

  • Dry running linear diaphragm pumps. Two means of actuation: linear and vibrating armature. Very high life time, low noise level and high efficiency. Used as compressors and vacuum pumps.

    运行线性隔膜气动方法:线性振动电枢具有很高的使用寿命噪音高性能可用压缩机和真空泵。

    youdao

  • Dry running linear diaphragm pumps. Two means of actuation: linear and vibrating armature. Very high life time, low noise level and high efficiency. Used as compressors and vacuum pumps.

    运行线性隔膜气动方法:线性振动电枢具有很高的使用寿命噪音高性能可用压缩机和真空泵。

    youdao

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