stress line

• 应力线

stress line的用法和样例：

例句

1. The adiabatic shear bands and microcracks all initiate near the inside wall and develop along the maximum shear stress curves to the outside wall of the cylinder.
   破片金相分析表明，绝热剪切带和裂纹首先在圆管内壁附近产生，然后沿最大剪应力线向外壁扩展。