The examination shall be continuous over 100% of the plate and no recordable indications shall be permitted.
The examination shall be continuous over 100% of the plate and no recordable indications shall be permitted.
测试应对整个盘进行，不允许有任何记录指示。
The examination shall be continuous over 100% of the plate and no recordable indications shall be permitted.
测试应对整个盘进行，不允许有任何记录指示。