题目内容

拿法是包含捏法、提法和揉法的复合手法。

A. 对
B. 错

查看答案
更多问题

How are materials classified?

A. Classification based on composition.
B. Classfication of materials based on structure.
C. Functional classification of materials.

Based on compostion, materials are classified into _____.

A. Metals.
B. Non-metals.
C. Polymers.
D. Com0posites.

How are materials classified?

A. Classification based on composition.
B. Classification base on structure.
C. Functional classification of materials.
D. A, B and C.

Based on structure, materials are classified into ___.

A. Crystalline materials.
B. Non-crystalline materials.
C. A and B.

答案查题题库