問題詳情

71. Which of the following is NOT mentioned in the article?
(A) The production process of 3D printing.
(B) Current applications of 3D printing.
(C) The advantages of 3D printing.
(D) The history and development of 3D printing.

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增

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