And also the calculating method of elastic resistance coefficient is put forward.

提出弹性抗力系数计算方法这一思路。

youdao

And also the calculating method of elastic resistance coefficient is put f...

提出弹性抗力系数计算方法这一思路。

youdao

And also the calculating method of elastic resistance coefficient is put f...

提出弹性抗力系数计算方法这一思路。

youdao