要始终留意文中附带的插图、附图、表格、图解和图示。
Always look at illustrations, figures, tables, graphs and diagrams that accompany a reading passage.
画法几何学是研究空间几何问题图示法和图解法的一门学他是工程制图的理论基础。
Descriptive geometry of the problem is to study geometry of space and graphic icon of the law school he was an engineering drawing of the theoretical basis.
用多维空间的多面正投影方式，给出物料混合问题的图示、图解计算方法。
By means of the multiple-planes orthographic projection of multidimensional space, both the graphic method and graphics of the mixture problems have been given.
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