英语翻译100 plates of 20 or 25 mm of side and 1 mm of thickness,
英语翻译
100 plates of 20 or 25 mm of side and 1 mm of thickness,and over a diameter of 5 mm from the center make holes the smallest possible (maximum 0,3 mm) and with a distance between them of 0,8 or 1 mm as maximum.