交直流两用ac/dc ringing交/直流振铃ac dump交流断电...[继续阅读]

    = advanced communications function高级通信操作程序...[继续阅读]

    = advanced communications function for the telecommunications access method远程通信存取方法的高级通信操作程序...[继续阅读]

    n. 消色差‖ achromatic [ækroumætik] adj. 消色差的achromatic aberration消色(像)差...[继续阅读]

    v. 承认‖ acknowledge character肯定字符acknowledge cycle应答周期acknowledge signal肯定信号acknowledgment n. 确认...[继续阅读]

    adj. 听觉的,声学的‖ acoustical holography声全息术acoustic modem声音调制解调器acoustic storage声延迟线存储器...[继续阅读]

    n. 声光学‖ acoustooptic effect声光效应...[继续阅读]

    v. 获得,获取‖ acquire program device operation获控程序设备操作acquisition n. 获得(物) acquisition of signal信号捕获...[继续阅读]

    n. 缩写词‖ across[əkrɔs] prep.& adv. 横过,穿过◇ across -the -wire migration越网迁移...[继续阅读]

    = advanced communication services高级通信业务...[继续阅读]