作为一个例子，计算了一个固体火箭发动机壳体的强度。
As an example, the strength of a solid fuel rocket engine shell is calculated.
采用铁质发动机罩，强度更高，更加环保，更加美观。
Engine hood is of iron material, making higher strength, environment protection and better appearance possible.
最后分析了发动机结构及材料与强度设计的相互依存关系。
Finally the interactions between engine structure and material and engine strength design have been investigated.
最后分析了发动机结构及材料与强度设计的相互依存关系。
Finally the interactions between engine structure and material and engine strength design have been investigated.
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