Easily revert to a previously known configuration, should a catastrophic failure occur in the primary production environment.

在主产品环境中发生严重故障时，能够轻松恢复到之前的已知配置。

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Scientists lobbed a bombshell into the world of sub-atomic theory on Wednesday by reporting that a primary building block of the visible Universe, the proton, is smaller than previously thought.

科学家们周三向亚原子理论的世界抛了颗重磅炸弹：可见世界的一块基石——质子——比先前人们认为得要小。

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This time, log in by using the Primary administrative user name (Server user ID) that you entered previously in the WebSphere Application Server configuration section.

这时，通过使用您之前在WebSphere应用程序服务器配置一章中输入的主管理用户名(服务器用户ID)进行登录。

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After North Carolina's primary, three previously undecided superdelegates endorsed Obama: North Carolina Democratic Party Chairman Jerry Meek, North Carolina DNC member Jeanette Council and California DNC member Inola Henry.

CNN: Superdelegates await Clinton's next move

Nuzzi would not divulge his sources but previously told CNN that his primary source -- whom he referred to as "Maria" in his book -- "risked life and limb" if ever discovered.

CNN: Vatican: Pope not resigning over alleged papers leak

As described here previously, control of the three primary elements of the business relationship has shifted as the Age of the Seller is being replaced by the Age of the Customer.

FORBES: 7 New Rules For Prospecting In The Age Of The Customer