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提出管道应力分析的目的与要求；
The author addresses the object and requirement for piping stress analysis.
youdao
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管道的应力分析是配管设计的基础。
Stress analysis of pipeline is the basis of piping design.
youdao
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管道的应力分析是配管设计的基础。
Stress analysis of pipeline is the basis of piping design.
youdao