repeated design

• 重复设计

repeated design的用法和样例：

例句

1. Therefore, the structure optimization used in the light-weight design can determine the shape of the cylinder block easily and decrease the repetitions of design and validation.
   结构优化方法用于缸体的等强度轻量化设计中，很容易确定缸体的最佳形状，并能减少重复设计验证的次数。