The conical disc stress was systematically analyzed,and a mathematical model was presented to solve the complicated problem of strength for a conical disc.
分析了锥形轮盘的应力，给出了应力计算的数学模型该数学模型有益于解决锥形轮盘强度计算问题
The Inclined Angle Calculation of the Cutting Tool for Machining a Dihedral Angle by a Tapered Grinding Wheel;
