This is in contrast to data replication, which moves a much smaller set of data, as it is going to central or distributed locations in a more automatic fashion.

数据复制移动的数据集就小很多，可以更自动化的方式移动到集中的或是分散的位置。

youdao

The whole set-up consists of the optical system, the electrical signal processing system and the automatic data logging set-up.

整个装置由光学系统、电信号处理系统和数据自动记录系统组成。

youdao

Set thermal, hydraulic and automatic control in one, fast and accurate technical data summary of high-precision design makes design more scientific;

集热力、水力及自控于一体，快捷准确技术数据汇总带来的高精度设计使得设计更科学；

youdao