Relations between Deformation Energy Theorem and Reciprocal Theorem and Variational Principles in Non-Linear Elasticity with Finite Displacements是什么意思_Relations between Deformation Energy Theorem and Reciprocal Theorem and Variational Principles in Non-Linear Elasticity with Finite Displacements在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句