请问fix和pin有什么区别?在原句中是这样的Solve Exercise 3.23 for a column fixe
请问fix和pin有什么区别?
在原句中是这样的Solve Exercise 3.23 for a column fixed at one end and pinned at the other.The buckling load for such a column is given as .Use graphical method.请问fixed at one end and pinned at the