pre-punching meaning in Chinese
预穿孔
Examples
- Pre - punch register system
打孔套印法 - This is a special category of fpc , including single - sided , double - sided and multiple - sided pre - punch fpc . in some areas of the panel , circuits completely stay off the base material , leaving the copper wires naked
透空线路板是柔性线路板中的一个特殊分类，它包括单层透空，双层透空和多层透空。