by the use of a finite element method the authors have calculated the stress and rigidity of a main reduction gear box case body for a certain type of cement mill.
应用有限元法对某型水泥磨机主减速齿轮箱箱体的应力和刚度进行了计算。
cylindrical gears reduction gear box lid「s machine-finishing process engineering and milling port hole end surface」s unit clamp design;