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Colored or lead pencil has magnet in surface of pencil, where strength and size of pencil are measured after weight of writing utensil
Colored or lead pencil has magnet in surface of pencil, where strength and size of pencil are measured after weight of writing utensil
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机译:有色或铅芯铅笔在铅笔的表面具有磁铁,铅笔的强度和大小是在书写用具的重量之后测量的
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摘要
The colored or lead pencil has a magnet in a surface of the pencil. The strength and size of the pencil are measured after the weight of the writing utensil.
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