膜片上覆盖着一个特殊的泰特开发的阻尼剂，以减少圆锥破碎和变形。

The diaphragm is covered with a special TAD-developed damping agent to reduce cone breakup and distortion.

youdao

膜片上覆盖着一个特殊的泰特开发的阻尼剂，以减少圆锥破碎和变形。

The diaphragm is covered with a special TAD-developed damping agent to reduce cone breakup and distortion.

youdao