上行: up; upgoing链路: chain circuit; periodic line ...上行链路基带: uplink baseband下行链路与上行链路: downlink and uplink上行链路共享信道: usch uplink shared channel上行链路状态标志: uplink state flag上行链: up chain高速上行链路分组接入: hsupa上行链路快速信令信道: fast uplink signalling channel fausch并行链路: parallel link位串行链路: bit serial link下行链路: dl down link; down chain; down link dnl; downlink多重并行链路: multiple parallel link下行链路公式: down link equation下行链路模型: down link model下行链路载波: down link carrier下行链路噪声: down link noise下行链路频率配置: down link allocation下行线路, 下行链路: down link上行数据链路: udl up data link; udl udata link; up data link高速下行链路分组接入: hsdpa面向字节的串行链路: byte-oriented serial link上行: 1.[铁道] up; upgoing 上行列车 up train2.[航运] upriver; upstream 上行船 upriver boat; 上行线路 [电学] up-line; up link平行链: parallel chains; parallel strands链路: chain circuit; periodic line; link; link circuit; path of chain