Has pilot build data been collected and stored?

试生产数据是否都有收集并且保存？

youdao

First, pilot studies are needed to add data to information Banks.

第一，先驱性研究需要对信息库添加数据。

youdao

First, pilot studies are needed to add data to information Banks.

第一，先驱性研究需要对信息库添加数据。

youdao