小秘书怎么称呼啊?我是澳科做磁铁的李小姐,强磁钕铁硼应用范围相当广泛,请问有这方面的需求吗?谢谢!This product is extensively used in various equipment like computer rigid disc drivers, linear actuators, servo motors, laptop computer disk drives, printers, speakers, novelties, toys, DC motors and magnetic separators and magnetic separators.[收起]