工业用金属穿孔板网 冲孔标记方法

[中文适用范围]： 板的穿孔由1：孔的形状、2.孔尺寸、3.孔的相互布置、4.节距、5.穿孔的布置相对于板的边缘的方向来指定。 该代码按照上述顺序通过符号和大小来表示指定项目。 该标准适用于穿孔板，无论板材料如何。 [外文原描述]： The perforation of a plate is designated by 1: shape of the holes, 2. aperture size, 3. mutual arrangement of holes, 4. pitch, 5. orientation of the arrangement of the perforations relative to the edges of the plate. The code expresses the items of designation by symbols and magnitudes in the sequence above. The standard applies to perforated plates regardless of the plate material.