A Summary of Numerical Examples Demonstrating the Procedures for Calculating Geometry Factors for Spur and Helical Gears
正齿轮和斜齿轮几何系数计算程序的数值示例摘要
DIN V 4001-15
CAD standard parts file; specification of geometry and parameters; plane parallel and crowned washers and rings
CAD标准件文件;几何和参数说明;平面平行和凸形垫圈和环
1988-10-01
ASTM D7989-21
Standard Practice for Demonstrating Equivalent In-Plane Lateral Seismic Performance to Wood-Frame Shear Walls Sheathed with Wood Structural Panels
用木结构面板覆盖的木框架剪力墙证明等效平面内横向地震性能的标准实施规程