When the main system fails, the backup system take over.

当主系统不能工作时, 后备系统立即投入工作代替之.

辞典例句

Techniques and Application in BSS Disaster Recovery and Backup System ( Part One )

BSS容灾备份系统中的相关技术及应用 ( 上 )

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Techniques and Application in BSS Disaster Recovery and Backup System ( Part Two )

BSS容灾备份系统中的相关技术及应用 ( 下 )

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Do you have a backup system for emergency closings?

如果有什么紧急情况需要暂时关闭幼儿园时有什么后备措施 吗 ?

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Know well about storage and backup system.

熟悉存储和备份系统.

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Do we have a data backup system?

我们有数据备份系统 吗 ?

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One click - that's got to be the shortest setup of any backup system in history.

真的只要点击一下 - 这也许是在历史上配置最简单的备份系统.

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Hence it is suitable for the primary meteorological observatory as the 121 backup system.

适合基层气象台站作为“121”备份系统使用.

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