双向: two-way通信: communication; communicate b ...半双向通信: either way communication双向通信业务: two way traffic; two-way traffic双向通信无线电台: two-way radio无线电双向通信: radio two way communication半双向通道: half duplex cha el; half duplex channel; half-duplex channel双向通道: both way channel; duplex cha el; duplex channel; two-way channel; two-wire channel双向通电: two-way communication双向通阀: two-way valve双向通话: two way conversation双向通路: bidirectional bus双向通讯: two way communication双向通话电路: mutual circuit双向通讯设备: two-way telephone equipment同时双向通道: full-duplex channel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任一向通信: either-way communication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