基本释义:

点缺陷试验

网络释义

1)bit defect test,点缺陷试验

2)line defect test,线缺陷试验

3)area defect test,面积缺陷试验

4)Fracture defect experiment,破裂缺陷试验

5)objection,缺陷，缺点

6)shortcoming n.failure to be of a required standard;fault,缺点;缺陷