... Local Number Portability: (LNP)市话号码移植 local office: 市话局 local operating network: 局部操作网络 ...
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... 本地交换机 Local exchangeLE 本地交换局,市话局 Local Exchange 本地接入和传输区域 Local Access and Transport Area LATA ...
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... .cnv WordPerfect for Win的临时文件格式〖后缀〗 CO Central Office 中心局,市话局,中央电话局 CO ChangeOver 转换,倒转,调换位置 ...
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放置在市话局的设备,对市话局的线路进行电池交叉和接地测试。
ALIT. Equipment located in a Central office which sequentially tests lines in the office for battery crosses and grounds.
放置在市话局的设备,对市话局的线路进行线路交叉测试和对地测试。
Equipment located in a Central office which sequentially tests lines in the office for battery crosses and grounds.
本文采用盈亏点分析法对常见市话局间中继传输方式进行了经济性比较。
In this paper, the common transmission methods between local exchanges are compared on economics by means of breakeven analysis.
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