电子元件，特别使用声表面波工作的元件-OFW元件，以及制造该元件的方法。

Electronic component, esp. one operating with acoustic surface waves (OFW component) and process for its prodn.

youdao

电子元件，特别使用声表面波工作的元件-OFW元件，以及制造该元件的方法。

Electronic component, esp. one operating with acoustic surface waves (OFW component) and process for its prodn.

youdao