·2,447,543篇论文数据，部分数据来源于NoteExpress
The strain yield locus of the stress yield criterion was advanced and the strain ellipse method for calculating the limit bulging coefficient was given.
提出应力屈服条件的应变屈服轨迹，给出了复合胀形极限成形系数的解法；
youdao
应用推荐
模块上移
模块下移
不移动