雙向: two-way通信: communication; communicate b ...半雙向通信: either way communication雙向通信業務: two way traffic; two-way traffic雙向通信無線電臺: two-way radio無線電雙向通信: radio two way communication半雙向通道: half duplex cha el; half duplex channel; half-duplex channel雙向通道: both way channel; duplex cha el; duplex channel; two-way channel; two-wire channel雙向通電: two-way communication雙向通閥: two-way valve雙向通話: two way conversation雙向通路: bidirectional bus雙向通訊: two way communication雙向通話電路: mutual circuit雙向通訊設備: two-way telephone equipment同時雙向通道: full-duplex channel單向通信: one way communication; one way way communication; one-way communication; serial data transmission; simplex communication定向通信: beam communication; directional communication定向通信網: oriented communication network面向通信: copics communication oriented production information control system任一向通信: either-way communication有向通信網: oriented communication network有向通信網, 定向通信網: oriented communication network有向通信網路,定向通信網路: oriented communication network單向通信系統: simplex system