أرشيفات الإشارات: جدار الصمام الشفاف

how should merchants choose suitable LED transparent screens according to their needs? أولا, common LED transparent screen models include: ص 3.91, ص 6, س8, ص10, ص20, ص 25, إلخ. Where P is the distance between points, and the following values are the distance in millimeters. The spacing between P6 points is 6mm, while P8 is 8mm. The smaller […]