编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第PAGE724页共NUMPAGES724页第PAGE\*MERGEFORMAT724页共NUMPAGES\*MERGEFORMAT724页8-levelVestigialSideBand(8-VSB)八级残余边带A-lawＡ-律AAL1circuitemulationmodeAAL1电路仿真模式ACsignaling交流信令ACKcycle确认周期ADSLtransceiverunit(ATU)ADSL收发器单元AFEanalogfrontend模拟前端AND逻辑和ANDgate和门APDavalanchephotodiode雪崩光电二极管ASCII美国国家信息交换标准代码ASCIIasynchronoussupportpackage(AASP)ASCII异步支持程序包ASICcell专用集成电路单元，专用集成电路组ATcommandsetAT命令集ATMadaptationlayer(AAL)ATM适配层ATMbearerserviceATM承载电路业务ATMcellATM信元ATMmanagementobjectsATM管理对象ATMnetworkintegratedprocessing(NIP)ATM网络综合处理ATMswitchATM交换AcceleratedHubArchitecture加速中枢架构AdvancedResearchProjectAgency(ARPA)[美国国防部]高级研究计划局AdvancedResearchProjectsAgencyNetwork(ARPAnet)ARPA网AdvancedSCSIProgrammingInterface(ASPI)先进SCSI（小型电脑系统接口）编程接口AdvancedTelevisionSystemsCommittee(ATSC)先进电视系统委员会AerialCable架空电缆AlohaAloba多点同时传送[接入控制技术]AmericanElectronicsAssociation(AEA)美国电子商联会AmericanNationalStandardsInstitute(ANSI)美国国家标准学会AmericanStandardCodeforInformationInterchange(ASCII)美国信息交换标准代码AmericanWireGauge(AWG)美式线计量标准AppleShareAppleShare软件AppleTalkAppleTalk局域网AppleTalkcontrolprotocol(ATCP)AppleTalk控制协议AppleTalkfilingprotocol(AFP)AppleTalk文件应用协议AppliedResearchLaboratories(ARL)应用研究实验室ArchieArchie程序，阿奇程序Architecture,OpenCooperativeComputing(OCCA)合作开放式运算（体系）结构Architecture,ScalableProcessor(SPARC)可定标处理器（体系）结构ArdisArdis公共数据通信无线网ArticleNumberAssociation(ANA)英国商品编码协会AssociationofRadioIndustryBusiness(ARIB)无线电工商业协会Association,AmericanElectronics(AEA)美国电子商协会Association,ChineseOpenSystems(COSA)中文开放系统协会Association,Computer&theBusinessEquipmentManufacturers(CBEMA)美国电脑及商业器材制造商协会Association,ComputerandCommunicationIndustries(CCIA)电脑及通讯工业协会Association,ElectronicIndustries(EIA)美国电子工业协会Association,JapaneseElectronicIndustryDevelopment(JEIDA)日本电子工业发展协会Association,KoreaForeignTrade(KFTA)韩国对外贸易协会Association,NationalCableTelevision(NCTA)全国有线电视协会Association,PersonalComputerMemoryC