我学会越来越灵巧地运用铅笔、画笔和雕刻刀。
I learn to use with more and more facility the pencil, brush, and graver.
对，具体点是，一把雕刻刀。
该机可用于磨削各类形似半圆角或反锥角的高速钢和硬质合金雕刻刀具和单边或多边刀具。
For grinding HSS and carbide engraving cutter as well as single lip or multiple lip cutters of various shapes such as radiused cutters or negative taper Angle of cutters.
为了避免在复杂曲面的数控雕刻过程中出现图案的扭曲变形，本文提出了新的生成曲面数控雕刻刀具运动轨迹的方法。
To avoid the pattern being distorted in the process of numerical control sculpting on a complex surface, a new method is put forward to generate the tool-path of engraving on the surface.
由于玉质地很硬，不能用钢质雕刻刀雕刻，用磨光的金刚砂来雕刻。
As jade is of hard texture, carving is not done with a steel graver, but with emery by way of grinding.
由于玉质地很硬，不能用钢质雕刻刀雕刻，用磨光的金刚砂来雕刻。
As jade is of hard texture, carving is not done with a steel graver, but with emery by way of grinding.
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