data communication

名词 data communication:

1. electronic transmission of information that has been encoded digitally (as for storage and processing by computers)
   同义词：digital communication

1. In data communications, the transmission by a receiver of acknowledge characters as an affirmative response to a sender.
   数据通信中，由接收方向发送方传送应答字符作为肯定回答的传输过程。
2. In data communication, transmitted and received messages.
   在数据通信过程中，被发送和接收的报文量。