Clock teaching aids/watch teaching aids/teaching clock
Danielle Calloway
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发布时间:2026-01-02 02:53:16
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该内容已自动翻译。 显示原文
This is a three-needle clock teaching aid. A small amount of glue is used to fix it at both ends of the central axis. The middle discs marked 5-10-15-30 do not need to be fixed with glue and can be rotated.
Color the layers differently so that those who don't have AMS can also print it
This is a three-needle clock teaching aid. A small amount of glue is used to fix it at both ends of the central axis. The middle discs marked 5-10-15-30 do not need to be fixed with glue and can be rotated.
Color the floor plan in a staggered manner, so that those who don't have AMS can also print it
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