任: appoint一向: earlier on; lately通信: communication; communicate b ...任一向操作, 半双工操作: either-way operation半双向通信: either way communication单向通信: one way communication; one way way communication; one-way communication; serial data transmission; simplex communication定向通信: beam communication; directional communication定向通信网: oriented communication network面向通信: copics communication oriented production information control system双向通信: bidirectional communication; both-way communication; two way communication; two-directional communication; two-way communication; tws two-way service有向通信网: oriented communication network有向通信网, 定向通信网: oriented communication network有向通信网路,定向通信网路: oriented communication network单向通信系统: simplex system横向通信联络: lateral communication后向通信系统: rcs rearward communications system前向通信中心: forward communication center双向通信业务: two way traffic; two-way traffic任一: both; either; ninichi一向: 1.(过去的某一段时期) earlier on; lately 我这一向身体很好。 i have been very well lately. 前一向雨水多。 there was quite a lot of rain earlier on. 前一向你到哪里去了? where have you been lately?2.(一直) consistently; all along 他一向主张大学生的知识面要宽一些。 he has always been of the opinion that university students ought to have a wider range of knowledge. 他一向忠诚老实。 he is always honest单向传输;单向通信: on-going support单向通信无线电台: one-way radio计算机导向通信: codic || computer directed communication面向通信的多终: comtex communications oriented multiple terminal executive面向通信的计算机: communication oriented computer