The true length projection of a line appears in a projection plane that is parallel to the line。
A.正確
B.錯誤
正確答案：正確
題目：The true length projection of a line appears in a projection plane that is parallel to the line。
關鍵字：智慧樹
相關試題
1.Two lines are parallel in space provided that their respective projections on two projection planes are parallel.
2.If a line is parallel to any line in a plane， the line is parallel to the plane.
3.What type of intersection line can you get， when a sphere cut by a plane？
4.is the dashed line necessary in isometric projection？
5.How much is the axes angle of isometric projection
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