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乘法口诀指尖陀螺 3D Printer File Image 1
乘法口诀指尖陀螺 3D Printer File Image 2
乘法口诀指尖陀螺 3D Printer File Image 3
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乘法口诀指尖陀螺 3D Printer File Thumbnail 2
乘法口诀指尖陀螺 3D Printer File Thumbnail 3
乘法口诀指尖陀螺 3D Printer File Thumbnail 4

乘法口诀指尖陀螺

sheena avatarsheena

May 6, 2025

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Description

一种带有乘法口诀的指尖陀螺,转动顺畅,并可作为教具使用,帮助孩子们学习乘法口诀。由于对打印精度要求较高,请在打印前做好调平,并使用干燥且收缩率较好的线材进行打印。建议内衬使用多色打印以提升数字刻线效果,无需ams,直接使用默认打印设置根据提示更换颜色即可。有条件的情况下建议使用0.2喷头以达到最佳打印效果。打印完成后依次将内衬、顶面和底面与本体结合。若只当做指尖陀螺把玩,可以只打印本体,并建议适当缩小尺寸。

注意:内衬、顶面及底面较薄,在取下时请勿使用蛮力,防止零件损毁。另外,安装内衬时务必按照乘法口诀的正确顺序(可参考最后一张图)。

License:

Standard Digital File License

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