通过内外铰锉，将遗留在管道切割口的长条和毛刺清除掉。

Remove all slivers and burrs left cutting the tube, by reaming and filing, both inside and outside.

youdao

通过内外铰锉，将遗留在管道切割口的长条和毛刺清除掉。

Remove all slivers and burrs left cutting the tube, by reaming and filing, both inside and outside.

youdao