笛音摄魂 - 2008-8-5 15:29:00
A:Actuator 执行器ï¨t
A:Amplifier 放大器ï¨t
A:Attendance员工考勤ï¨t
A:Attenuation衰减ï¨t
AA:Antenna amplifier 开线放大器ï¨t
AA:Architectural Acoustics建筑声学ï¨t
AC:Analogue Controller 模拟控制器ï¨t
ACD:Automatic Call Distribution 自动分配话务ï¨t
ACS:Access Control System出入控制系统ï¨t
AD:Addressable Detector地址探测器ï¨t
ADM:Add/Drop Multiplexer分插复用器ï¨t
ADPCM:Adaptive Differential ulse Code Modulation 自适应差分脉冲编码调制ï¨t
AF:Acoustic Feedback 声反馈ï¨t
AFR:Amplitude /Frequency Response 幅频响应ï¨t
AGC:Automati Gain Control自动增益控制ï¨t
AHU:Air Handling Unit 空气处理机组ï¨t
A-I:Auto-iris自动光圈ï¨t
AIS:Alarm Indication Signal 告警指示信号ï¨t
AITS:Acknowledged Information Transfer Service确认操作ï¨t
ALC:Automati Level Control 自动平衡控制ï¨t
ALS:Alarm Seconds 告警秒ï¨t
ALU:Analogue Lines Unit 模拟用户线单元ï¨t
AM:Administration Module管理模块ï¨t
AN:Access Network 接入网ï¨t
ANSI:American National Standards Institute美国国家标准学会ï¨t
APS:Automatic Protectiontching 自动保护倒换ï¨t
ASC:Automati Slope Control 自动斜率控制ï¨t
ATH:Analogue Trunk Unit 模拟中继单元ï¨t
ATM：Asynchrous Transfer Mode 异步传送方式ï¨t
AU- PPJE:AU Pointer Positive Justification 管理单元正指针调整ï¨t
AU:Administration Unit 管理单元ï¨t
AU-AIS:Administrative Unit Alarm Indication SignalAU告警指示信号ï¨t
AUG:Administration Unit Group 管理单元组ï¨t
AU-LOP:Loss of Administrative Unit Pointer AU指针丢失ï¨t
AU-NPJE:AU Pointer Negative Justification管理单元负指针调整ï¨t
AUP:Administration Unit Pointer管理单元指针ï¨t
AVCD:Auchio &Video Control Device 音像控制装置ï¨t
AWG:American Wire Gauge美国线缆规格ï¨t
BA:Bridge Amplifier桥接放大器 TOPï¨t
BAC:Building Automation & Control net建筑物自动化和控制网络ï¨t
BAM:Background Administration Module后管理模块ï¨t
BBER:Background Block Error Ratio背景块误码比ï¨t
BCC:B-channel Connect ControlB通路连接控制ï¨t
BD:Building Distributorï¨t
BEF:Buiding Entrance Facilities 建筑物入口设施ï¨t
BFOC:Bayonet Fibre Optic Connector大口式光纤连接器ï¨t
BGN:Background Noise背景噪声ï¨t
BGS: Background Sound 背景音响ï¨t
BIP-N:Bit Interleaved Parity N code 比特间插奇偶校验N位码ï¨t
B-ISDN:Brand band ISDN 宽带综合业务数字网ï¨t
B-ISDN:Broad band -Integrated Services Digital Network 宽带综合业务数字网ï¨t
BMC:Burst Mode Controller 突发模式控制器ï¨t
BMS:Building Management System 智能建筑管理系统ï¨t
BRI:Basic Rate ISDN 基本速率的综合业务数字网ï¨t
BS:Base Station基站ï¨t
BSC:Base Station Controller基站控制器ï¨t
BUL：Back up lighting备用照明ï¨t
C/S: Client/Server客户机/服务器 TOPï¨t
C:Combines 混合器ï¨t
C:Container 容器ï¨t
CA:Call Accounting电话自动计费系统ï¨t
CATV:Cable Television 有线电视ï¨t
CC:Call Control 呼叫控制ï¨t
CC:Coax cable 同轴电缆ï¨t
CCD:Charge coupled devices 电荷耦合器件ï¨t
CCF:Cluster Contril Function 簇控制功能ï¨t
CD:Campus Distributor 建筑群配线架ï¨t
CD:Combination detector 感温，感烟复合探测器ï¨t
CDCA:Continuous Dynamic Channel Assign 连续的动态信道分配ï¨t
CDDI:Copper Distributed Data 合同缆分布式数据接口ï¨t
CDES:Carbon dioxide extinguisbing system 二氧化碳系统ï¨t
CDMA:Code Division Multiplex Access 码分多址ï¨t
CF:Core Function 核心功能ï¨t
CFM:Compounded Frequency Modulation 压扩调频繁ï¨t
CIS:Call Information System 呼叫信息系统ï¨t
CISPR:Internation Special Conmittee On Radio Interference 国际无线电干扰专门委员会ï¨t
CLNP:Connectionless Network Protocol 无连接模式网络层协议ï¨t
CLP:Cell Loss Priority信元丢失优先权ï¨t
CM:Communication Module 通信模块ï¨t
CM:Configuration Management 配置管理ï¨t
CM:Cross-connect Matrix交叉连接矩阵ï¨t
CMI:Coded Mark Inversion传号反转码ï¨t
CMISE:Common Management Information Service公用管理信息协议服务单元ï¨t
CPE:Convergence protocol entity 会聚协议实体ï¨t
CR/E:card reader /Encoder （Ticket reader ）卡读写器/编码器ï¨t
CRC:Cyclic Redundancy Check 循环冗佘校验ï¨t
CRT:Cathode Ray Tabe 显示器，监视器，阴极射线管ï¨t
CS: Convergence service 会聚服务ï¨t
CS:Cableron Spectrum 旧纳档块化技术ï¨t
CS:Ceiling Screen 挡烟垂壁ï¨t
CS:Convergence Sublayer合聚子层ï¨t
CSC:Combined Speaker Cabinet 组合音响ï¨t
CSCW:Computer supported collaborative work 计算机支持的协同工作ï¨t
CSES:Continuius Severely Errored Second 连续严重误码秒ï¨t
CSF:Cell Site Function 单基站功能控制ï¨t
CTB:Composite Triple Beat 复合三价差拍ï¨t
CTD：Cable Thermal Detector 缆式线型感温探测器ï¨t
CTNR:carrier to noise ratio 载波比ï¨t
CW:Control Word 控制字ï¨t
D:Directional 指向性 TOPï¨t
D:Distortion 失真度ï¨t
D:Distributive 分布式ï¨t
DA:Distribution Amplifier 分配的大器ï¨t
DBA:Database Administrator数据库管理者ï¨t
DBCSN:Database Control System Nucleus数据库控制系统核心ï¨t
DBOS:Database Organizing System 数据库组织系统ï¨t
DBSS:Database Security System 数据库安全系统ï¨t
DC:Door Contacts大门传感器ï¨t
DCC:Digital Communication Channel数字通信通路ï¨t
DCN:Data Communication Network 数据通信网ï¨t
DCP-I:Distributed Control Panel -Intelligent智能型分散控制器ï¨t
DCS:Distributed Control System集散型控制系统ï¨t
DDN:Digital Data Network 数字数据网ï¨t
DDS:Direct Dignital Controller直接数字控制器ï¨t
DDW:Data Describing Word 数据描述字ï¨t
DECT:Digital Enhanced Cordless Telecommunication增强数字无绳通讯ï¨t
DFB:Distributed Feedback 分布反馈ï¨t
DID:Direct Inward Dialing 直接中继方式，呼入直拨到分机用户ï¨t
DLC:Data Link Control Layer 数据链路层ï¨t
DLI:DECT Line Interfaceï¨t
DODI:Direct Outward Dialing One 一次拨号音ï¨t
DPH:DECT Phoneï¨t
DRC:Directional Response Cahracteristics 指向性响应ï¨t
DS:Direct Sound 直正声ï¨t
DSP:Digital signal Processing 数字信号处理ï¨t
DSS：Deiision Support System 决策支持系统ï¨t