钢笔徒手画是每个建筑及相关专业设计人员必须掌握 的表现技能之一，也是建筑绘画表现技法中一种最为基本的 表现形式。它是设计人员进行思维交流、设计演绎的一种表 现手段，更是设计师记录设计构思与形象思维最为快捷的方 法。
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