adj. semiduplex
abbr. hdx
misc. half duplex
一个半双工的连接同一时刻仅能在一个方向传输数据。
A halfduplex connection can only send data in one direction at a time.
管道是半双工的，如果要实现双向通信，需要建立两个管道。
Pipes are half duplex, and if you want to achieve two-way communication, you need to build two pipelines.
它是一种应用于一对一通信和群组通信的半双工的移动通信业务，具有很大的市场潜力。
It is a mobile communication business of half duplexing for instant one-on-one or one-to-group communications, which has great market potential.
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