螺旋形卷管机在哪里？

Where is the pipe coiling machine?

youdao

四层卷焊管生产的关键技术是其成型技术。

The forming technology is the key step in the manufacturing processes.

youdao

在四层卷焊管成形过程的模拟中，最关键的是接触问题的处理。

Therefore, simulation of its processes is quite complex. The contact problem is the key one.

youdao

在四层卷焊管成形过程的模拟中，最关键的是接触问题的处理。

Therefore, simulation of its processes is quite complex. The contact problem is the key one.

youdao