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什么是CCS (Common Channel Signall

2010-02-22 1281
什么是CCS No.7 (Common Channel si

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什么是CCSN (Common Channel Signal

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什么是CCU (Communication Control

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什么是CD (Compact Disk)

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什么是CDDI (Copper Distributed Da

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什么是C-3/C3 system (Command、Cont

2010-02-22 1265
什么是CDMA (Code Division Multipl

2010-02-22 1287
什么是CES (Circuit Emulation Serv

2010-02-22 888
什么是CFD (Compact Floppy Disk)

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什么是CGM (Computer Graphic Metaf

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什么是CHILL (CCITT High Level Lan

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什么是CHTML (Compact HyperText Ma

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什么是CID (Calling Identity Deliv

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什么是CIDR (Classless InterDomain

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什么是CMIP (Common Management Inf

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什么是CIR (Committed Information

2010-02-22 1992
什么是CLIR (Calling Line Identifi

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什么是CM (Cable Modem)

2010-02-22 1949
什么是ADSL Termination Unit

2010-02-22 914