製圖學中的「等角投影圖」，其XYZ三軸線應相互成幾度？(A)45° (B) 90° (C) 120° (D) 180°

問題詳情

4. 製圖學中的「等角投影圖」，其XYZ三軸線應相互成幾度？
(A)45°
(B) 90°
(C) 120°
(D) 180°

參考答案

無參考答案

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