documented

a fact documented by two contemporary sources.

由两份同期原始资料所证明的事实

DES线是否有文件规定不良品与重工计划，并且有客观证据说明有按照其要求执行？"

"Are defectives and rework schedules documented for the DES line and objective evidence exist that they are being follow?

The painting’s history has been checkered. There are nearly a hundred well-documented copies and versions of the work.

这幅画的历史错综复杂，它有将近100幅证据充分的摹版。

The oldest dog that has been reliably documented was an Australian cattle-dog named Bluey. He was put to sleep at the age of 29 years and 5 months!

世界上最老的狗，据可靠文献记载，是一条澳大利亚的一条叫作博鲁的牧羊犬，他一共生存了29年零5个月。