数据: data; record; information链路: chain circuit; periodic line ...级: level; rank; grade协议: agree on链路级协议: link-level protocol数据链路级别: data-link level数据链路协议: data link layer protocol; data link protocol digital units; sdl高速数据链路协议: hdlc:high-level data link control数据链路控制协议: data link control protocol数据链路协议规范: data link protocol specification; data link service definition移动数据链路协议: mdl( mobile data link protocol ); mdlmobile data link protocol数据链路层协议数据单位: data link layer protocol data unit数据链路协议数据单元: dpdu data link protocol data unit工作其含义与数据链路级别: data-link level高级数据链路控制协议: advanced data link control; hdlc ---------high level data link control; high-level data link control同步数据链路控制协议: sdlc synchronous data link control无线数据链路接入协议: rd - la光数据链路: optical data links数据链路: date line; dl data link; tcdl数据链路层: data link (layer) dl; data link layer(dll); data-link layer; datalink; dll:data link layer; layer, data link数据链路符: data link链路级通信协议: link-level communication protocol串行数据链路: serial data link地空数据链路: ground-to-air data link飞弹数据链路: missile data link
