题目内容

拿法操作时,用拇指与其他手指指面为着力部,对称用力,进行何种操作?

A. 内收
B. 提拿
C. 内收提拿
D. 转挤捏
E. 内收挤压

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更多问题

用拇指和其余手法相对用力,并同时有节律地捻搓揉捏肌肤的手法称之为()

A. 按法
B. 搓法
C. 拿法
D. 捏挤法
E. 捏法

拿法是包含捏法、提法和揉法的复合手法。

A. 对
B. 错

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.

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