这是做了优化了外观的版本,删除了挤出机风扇架右侧的孔位和优化了主板散热风扇支架上部和机器的过度部分
This is a version with an improved appearance, removing the hole on the right side of the extruder fan holder and optimizing the upper part of the motherboard's cooling fan bracket and the overhead part of the machine