題組內容
三、某機械元件之臨界危險點應力狀態為σx=200MPa,σy=100MPa,σz=-200MPa,
=0MPa,
=0MPa,
=-60MPa,求:
⑴該點之三個方向的主應力?(12分)
詳解 (共 1 筆)
destroyer
詳解 #4774079