Decidual change

英 美
  • 蜕膜改变
    1. It is desired to change the mode shapes of the diaphragm by the deposition of DLC films and hence improve the response of the earphone.
      希望经由镀上类钻膜改变耳机振膜的振动响应,进而藉由不同的镀膜形式改良耳机的性能。