rounded anchor pattern是什么(关于设备表面制备)? The cleaning specification: In addition, it is required to generate a smooth surface regardless if a coating is applied. The abrasive blasting media selected should provide a rounded anchor pattern (not angular) and be selected to provide a profile of < 1.5 mils. Abrasive media derived from coal slag or flint should not be used since experience has shown that both result in too rough of a surface finish and/or an angular profile . 关于设备油漆前的表面制备要求,求标红句的理解。 查看更多6个回答 . 1人已关注