The utility model relates to a multi-purpose marking device which belongs to the industrial marking tool.
本实用新型为多种用途的划线规，属工业划线工具。
The utility model relates to a marking tool of a three-dimensional machine tool, which is used for the three-dimensional machine tool.
本实用新型涉及一种用于三坐标机床的三坐标机床划线工具。
Each usually comes with a diagram, marking the position of the tiny specks of carbon that can be seen when viewed through a "loupe", the jeweller's 10x magnification tool.
每张通行证通常会配有一张图表，记录着钻石上微小的碳质瑕疵的位置，通过珠宝商特制的一种10x倍率的“放大镜”能看到这些瑕疵。
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