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

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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
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

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
fix的不可移动(强力胶黏住) pin住的可以旋转(钉子钉住)