The primary function of fibers or reinforcements is to carry load along the length of the fiber to provide strength and stiffness in one direction.


The primary function of fibers or reinforcements is to carry load along the length of the fiber to provide strength and stiffness in one direction.

A.正确

B.错误

正确答案:正确


Tag:材料概论 时间:2022-01-18 21:18:11