... 资料存取控制语言 data access control language 资料存取数据通道data access data channel 资料存取语言 data access language，DAL ...
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?数据存取数据信道
... 数据存取控制语言 data access control language 数据存取数据信道data access data channel 数据存取管理 data access management ...
双语例句
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HDR (high data rate) is a high rate wireless access technology in CDMA2000 system, it can satisfy the need for higher data rate communications out of the voice channel.
A contention based uplink channel used for transmission of relatively small amounts of data, e. g. for initial access or non-real-time dedicated control or traffic data.