The essay, in the form of questions and answers, discusses some specific problems concerning the recognition and technical representation of basic sketch in teaching arts.
以问答的形式，论述了美术教学中基础素描部分认识与技法表现方面的具体问题。
2
Geologic sketch drawing is basic work which geologic party invests great technical force and money.
地质素描的编绘工作也是地质队投入技术力量最多的、最经常的一项基础性工作。
3
This paper expounds the principles of course setting and the basic structure of teaching content on sketch teaching of industrial art design in technical institute of higher learning.