求翻译：第一，根据本零件材料的加工工序、切削用量以及其他相关因素选用刀具及刀柄和零件的轮廓特点确定需要3把刀具分别为35°右偏外圆车刀、外切槽刀、60°外螺纹刀（刀具体如下图1.1）。是什么意思？

First, according to the parts and materials processing operations, the cutting parameters and other relevant factors, selection of tools and tool holders and parts of the contour characteristics determine the three tools were 35 ° skewed to the right cylindrical turning tool, external grooving knive

First, in accordance with this part of the processing operations, cutting usage, as well as other relevant factors selected tools and tool holder and part of the lineaments identified the need for 3 to 35 degrees, respectively the tool offset right round cutter, cut outside pocket knives, knife 60 °

First, according to this components material processing working procedure, the cutting specifications as well as other correlation factors selects the cutting tool and the hilt and the components outline characteristic determined needs 3 the cutting tool respectively be 35° the cast off outer annulu

正在翻译，请等待...

正在翻译，请等待...