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The pencil which designates the core as the triangle
The pencil which designates the core as the triangle
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机译:将核心指定为三角形的铅笔
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(57) Abstract Objective In shaving the top of the triangular core of the pencilAlthough the tip which the ri, width is wide and becomes pointed makes, pulls the belt simply circumstancesIt improved. Constitution With the core of the pencil as a triangle the cylinder of the enclosure of the wood productPart was made flat.
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