制图 - 2026 进行中

科目: 制图
级别: IV (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: What is the principal purpose of a sectional view in technical drawing? To reveal internal features that may be hidden in an exterior view, To enlarge every feature of the object, To indicate the material color of the object, To replace all dimensions on the drawing