英语词汇primary rate interface怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	primary rate interface
释义	primary rate interface 简明释义主速率接口网络释义 1 ?主速率接口 ... 主诉 action in chief; main suit; principle action 主索引图 master index map; masterindexmap 主速率接口，初级速率接口 primary rate interface ... 短语 1 PRI Primary Rate Interface 主速率接口 ; 原速率接口 ; 基群速率接口 2 PRI-Primary Rate Interface 群速率接口 3 PRI I Primary Rate Interface 原速率接口 ; 主速率接口双语例句 1 Because SS7 has more intelligent capabilities than User-Network Interface protocols such as ISDN Primary Rate Interface, SS7 can help ease congestion across the Internet. 由于七号信令比诸如ISDN的基础速率接口等用户网络接口协议更具智能功能，所以七号信令有助减轻因特网上的拥挤。 2 This Recommendation is concerned with the layer 1 electrical, format and channel usage characteristics of the primary rate user-network interface at the S and T reference points. 本建议涉及在S和T参考点处使用的一次群速率用户—网络接口的第1层电的、格式的和通路特性。
随便看	directionlessly directionlessness directionless pressure direction lever direction light direction lines method direction listening device direction-listening device direction location direction mark meter direction matrix direction measurement direction measurement by radio wave direction meter direction method direction method of observation direction modulation direction navigation direction number direction number direction observation direction of action direction of a curve direction of advance direction of affinity

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