题目内容
(请给出正确答案)
[主观题]
画局部视图时,应在基本视图上标注出什么? What should be marked out on the basic view when drawing partial views
A、投射方向projection direction
B、名称 name
C、投射方向和相应字母. projection direction and corresponding letters
D、不标注no marks
提问人:网友liuzheng5858
发布时间:2022-01-07