其中气动修边能有效地消除碟形磨边所产生的锯齿状边，使砖坯周边光滑平整。

Pneumatic squaring head can square the sawtooth edge produced by disc heads, with smooth and flat edges.

youdao

其中气动修边能有效地消除碟形磨边所产生的锯齿状边，使砖坯周边光滑平整。

Pneumatic squaring head can square the sawtooth edge produced by disc heads, with smooth and flat edges.

youdao