制图 - 2026 进行中

科目: 制图
级别: VI (I级最简单，XII级最难)
类别: 大学生
试题语言: English
题数: 15
问题示例: A component is 40 mm long in reality and is drawn at a scale of 3:2. What length should it have on the drawing? 20 mm, 45 mm, 60 mm, 80 mm