You can start by measuring the height of the used filament spool, then adjust the height ratio of the 3D model accordingly. This way, it can accommodate filament spools of various sizes.

你可以先量度已使用的3D打印材料盤的高度，然後調整3D模型的高度比例。這樣就可以適用於各種不同尺寸的材料盤。

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