The solution method is described in this paper and also the briefs of ray source shooting on the crawler.

文中介绍了解决这些问题的方法，并对用装在管道爬行器上的射线源拍片的方法作了简单介绍。

youdao

The solution method is described in this paper and also the briefs of ray source shooting on the crawler.

文中介绍了解决这些问题的方法，并对用装在管道爬行器上的射线源拍片的方法作了简单介绍。

youdao