未: did not; have not分组: divide into groups数据: data; record; information不分组数据: ungrouped data分组数据: group data; grouped data; integrated data分组数据网: cdpd; pdn packet data network; pdns分组数据单元: pdu packet data unit分组数据网络: packet data networks分组数据协议: pdpacket data protocol分组数据信道: packet data channel pdch; pdch packet data channel高速分组数据: hspd high-speed packet data优化分组数据: pdo packet data optimised重分组数据项: regrouping data item单元数字分组数据: cdpd celluar digital packet data分类资料, 分组数据: grouped data分组数据服务节点: pdsn分组数据网关节点: pdgn packet data gateway node分组数据业务信道: pdtch packet data traffic channel分组数据支持节点: pdsn packet data support node蜂窝分组数据系统: cellular digital packet data蜂窝数字分组数据: cdpd cellular digital packet data; cellular digital packet data公共分组数据网络: psdn packet switched data network数字分组数据网: cdpd部分舍弃分组数据包: partial packet discard分组数据汇聚层协议: pdcpacket data convergence protocol
