[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fFz9cpYEviVxbatWocXljzLX9qSQDw_uQTaHVr2n8LwI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":29,"type":30},[],"2025-07-12 10:25:08",213007245,[8,9,10],"水平线","正平线","侧垂线",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},48,"2fe4be99daaddd632235436513dcf8c9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F51370c8ddfb5a30f81432138699ed8ff.jpg","工程制图","exam_166351438","25春《工程制图》期末考试","和h面又和v面相平行的线,我们称之为",[20,31,40,49,58,65,70,77,83,86],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],213007237,[24,25,26,27],"斜度实际上是倾斜角的正切","斜度的形式是:"n:1"的形式","圆锥可以用斜度表示","斜度可以用角度表示","关于斜度的描述正确的是","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],213007238,[35,36,37,38],"三角板的用法","圆规的用法","圆中作直角三角形","圆中作正三角形","作切线用到了大学以前的什么知识呢",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],213007239,[44,45,46,47],"正三角形","正七边形","正五边形","以上都对","圆内可以做正几边形",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":29,"type":30},[],213007240,[53,54,55,56],"68","89","86","98","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9f11ea24de742764e1cabc4666ec56aa.png\">代表尺寸是",{"answer":59,"createTime":5,"id":60,"options":61,"question":64,"source":29,"type":30},[],213007241,[62,63],"可以","不可以","两个圆柱相贯,它的相贯线在某一个面的投影是否可以垂直",{"answer":66,"createTime":5,"id":67,"options":68,"question":69,"source":29,"type":30},[],213007242,[62,63],"当一个圆柱被一个平面所截切,它在某一个投影面上的投影是否可以是一个正圆",{"answer":71,"createTime":5,"id":72,"options":73,"question":76,"source":29,"type":30},[],213007243,[74,75],"在你们的前边","在你们的后边","我老师在你们的前边还是后边",{"answer":78,"createTime":5,"id":79,"options":80,"question":82,"source":29,"type":30},[],213007244,[81,10],"水平线,正平线","既和h面又和微面相平行的线,我们称之为",{"answer":84,"createTime":5,"id":6,"options":85,"question":18,"source":29,"type":30},[],[8,9,10],{"answer":87,"createTime":5,"id":88,"options":89,"question":92,"source":29,"type":30},[],213007246,[90,91],"两个圆柱,有大有小","两个圆柱直径相同","其相贯线在某一个面的投影垂直则意味着"]