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可调螺距螺旋桨桨叶图谱设计计算方法

Design Method for Controllable Pitch Propellers by Employing Methodical Series Test Diagrams
标准号:CB/Z 241-1987
Design Method for Controllable Pitch Propellers by Employing Methodical Series Test Diagrams
标准号:CB/Z 241-1987