What drawing is produced based on parallel projection method（）
A. Multi-view projection
B. Isometric drawing
Cabinet drawing
D. Cartographical projection
E. Perspective projection
查看答案
The space point is represented by（）
A. Capital letter
B. Lowercase letter
C. Small letter
D. Number
What kind of line type can be used to show projection lines（）
A. Thin continuous line
B. Thick continuous line
C. Thin hidden line
D. Thin centerline
What kind of engineering drawing has the best visuality（）
A. Perspective projection
B. Multi-view projection
Cartographical projection
D. None
What kind of line type can be used to show projection axes（）
A. Thin continuous line
B. Thick continuous line
C. Thin hidden line
D. Thin centerline
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