英语词汇“private automatic exchange”的读音、翻译、释义、用法及例句-语文网

词汇	private automatic exchange
释义	private automatic exchange 专用自动交换机（=PAX）一种拨号呼叫型电话交换机。它为单位内部提供电话业务，但不能同公用电号网有呼叫来往。
随便看	host hosta host access method hostage host application program host assembler host bus adapter host command facility host command processor host computer host computer processing host conversational function host-country oriented host data language hostel hosteler hosteller hostelry hostess hostile hostile merger hostile merger hostile takeover hostilities hostility

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