The Geometrical Mid-axial Curvature Equation and Its Application of Rectangle-section Beam Subjected to an Axial Force and a Moment是什么意思_The Geometrical Mid-axial Curvature Equation and Its Application of Rectangle-section Beam Subjected to an Axial Force and a Moment在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句