But the process of building the sheet from first creating an Excel file, then cutting out the header and footer sections, then injecting your own data into the sheet remains the same.

但是构建数据表的过程是相同的，首先是创建Excel文件，然后去掉表头和表尾部分，最后在数据表中注入您自己的数据。

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This paper researches into the unbalance factor of the cutting force and the cutting area in the face-milling process.

本文研究了端面铣削过程的切削力不均衡系数和切削面积不均衡系数。

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Tapping is the process of cutting a thread inside a hole so that a cap screw or bolt may be threaded into it.

攻丝是在一个孔中车出螺纹，以便装上有帽螺钉或螺栓。

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