管理: manage; run; administer; sup ...数据: data; record; information单元: unit; unit element; cell; lo ...数据单元: data element; data location; dc data cell; du data unit; llcdu llc data unit llc数据单元集: des data element set测试管理协议数据单元: tm-pdu test management protocol data unit管理应用协议数据单元: mapdu management application protocol data unit管理数据: administrative data; administrative date; management data; management information; managerial data管理数据表: management data list管理数据库: administration database &;am lt;&;am gt; manage the database; management database mdb标准数据单元: standard data element分组数据单元: pdu packet data unit服务数据单元: asdu; msdu; sdu service data unit; service data unit (sdu)基本数据单元: atomic data element接口数据单元: idu interface data unit; interface data unit (idu); interface, data unit (idu)逻辑数据单元: ldu logical data unit视频数据单元: vdu video data unit数据单元接口: dui data unit interface同步数据单元: synchronous data unit网络数据单元: network data unit协议数据单元: bpdu; llc pdullc; pdu protocol data unit; protocol data unit pdu; sscs-pdu sscs protocol data unit sscs遥控数据单元: remote data unit业务数据单元: sdu service data unit; service data unit sdu异步数据单元: adu asynchronous data unit应用数据单元: apdu