LACR Low-Altitude Coverage Radar 低空有效区雷达

LADC Local Area Network Controller 局域网络控制器

LADS Local Area Distributed System 局部分布式系统

LADT Local Area Data Transport 局域数据传送

LAN Local Area Network 局域网

LANA Local Area Network Adapter 局域网络转接器

LANC Local Area Network Chip 局域网芯片

LANE Local Area Network Emulation 局域网络仿真

LAO Level Adaptive Overdrive 电平自适应超速驱动

LAP Link Access Protocol 链路接入协议

LAPD Link Access Procedure D-channel D信道链路访问协议

LAPDC Link Access Procedure for Digital Cordless 数字无绳链路接入规程

LAPM Link Access Protocol of Modems 调制解调器连结存取通讯协议

LAPV5-EF Link Access Protocol V5-Encapsulation Function LAPV5封装功能子层

LAS Light Activated Switch 光敏开关

LAT Link-Attached Terminal 与链路连接的终端

LATA Local Accesss and Transport Area 本地接入和转送区

LATT Line ATTenuation 线路衰减

LAWN Local Area Wireless Network 局域无线网络

LB Load Buffer 装入(取数)缓冲器