对节点部分采用双工热备份或多机冗余技术，通过硬切换保障系统实时性和对过程的保护。
It USES online dual backup or multiserver redundance plan in all nodes, which meets realtime demand and process protected by hardware switching.
对节点部分采用双工热备份或多机冗余技术，通过硬切换保障系统实时性和对过程的保护。
It USES online dual backup or multiserver redundance plan in all nodes, which meets realtime demand and process protected by hardware switching.
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