针对传统经验弯管无法满足航天技术日益提高的需求问题，研究导管数字化制造技术。

Since the traditional tube bending method can't meet the timing demand of aviation technology, a tube digital manufacturing method was put forward.

youdao

针对传统经验弯管无法满足航天技术日益提高的需求问题，研究导管数字化制造技术。

Since the traditional tube bending method can't meet the timing demand of aviation technology, a tube digital manufacturing method was put forward.

youdao