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制图课是化工技校的一门技术基础课,其主要内容是培养学生具有一定的读图能力、空间想象和思维能力以及绘图的实际技能。
Charting class is a technical basic course of chemical technology school, its main content is to train students to have a certain reading ability, space imagination and thinking skills and the actual skills of drawing.