容灾备份对于重要系统具有不可替代的重要性。
Data backup and disaster tolerance is very important for pivotal systems.
分析结果为编制以可靠性分析为基础的压力容规范提供了依据。
The analysis result provides a basis for drawing the specifications of pressure vessels.
分析结果为编制以可靠性分析为基础的压力容规范提供了依据。
The analysis result provides a basis for drawing the specifications of pressure vessels.
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