Emphasis is laid on the effect of tube distance and fin thickness on fin efficiency.
重点分析了圆管与扁管管间距、肋片厚度对肋效率的影响。
The design efficiency and quality of tube sheet has improved greatly.
程序的使用有效地提高了管板的设计效率和设计质量。
The design efficiency and quality of tube sheet has improved greatly.
程序的使用有效地提高了管板的设计效率和设计质量。
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