1)BTE Bi-directional Transceiver Element,双向收发器元件2)Bidirectional transceivers,双向收发器3)bidirectional data transceiver,双向数据收发器4)bi-direction transceiver,双向收发5)two way serial in parallel out and parallel in serial out transceiver,双向串并/并串收发器6)receiver element,接收器元件
