空气螺旋桨是把航空发动机的动力转化为飞行器推进力的工具。
Air propeller is the tool which transforms the power of aerial engine to the thrust of aircraft.
本文阐述在航空发动机上使用的轮辐框架式承力机匣，在受各种复杂载荷作用下的有限元强度计算方法。
This paper describes the calculation methods of finite element strength for spokes frame casing, which is used in aero-engine by the actions of various complex loads.
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