本打印配置适用于打印机精度测试，测试模型由两组标准尺寸的几何形状构成，具体规格分别为20mm、15mm、10mm、5mm、3mm及1.5mm。该模型可有效检测打印机在不同尺寸下的输出精度，为评估打印机性能提供标准化测试依据 。This printing configuration is applicable to the printer accuracy test. The test model consists of two groups of standard size geometric shapes, with specific specifications of 20mm、15mm、10mm、5mm、3mm and 1.5mm. The model can effectively detect the output accuracy of the printer in different sizes, and provide a standardized test basis for evaluating the performance of the printer.