columnar grain formation
常见例句
- In the depth direction, the initiated ESFCs grew perpendicular to the loading axle first and then to be inclined to the direction perpendicular to the material columnar grain structure formation.
深度方向，裂纹初始与加载方向垂直，之后倾向于与柱状晶生长方向垂直。 返回 columnar grain formation