短語詞組短語method of surface acoustic -wave filter 聲表面波濾波方法surface acoustic wave filter 聲表面波濾波器;表面波濾波器;面波濾波器bulk acoustic wave filter 體聲波濾波器e acoustic wave filter 表面聲波濾波器active surface acoustic wave filter 有源SAW濾波器surface acoustic wave filter saw 聲表面波濾波器surface acoustic wave saw filter 聲表面波濾波器 返回 acoustic wave filter