abrasive 专八GRE

An abrasive material is unsuitable for cleaning baths.

有的材料不适合擦浴缸。

He has an abrasive way of treating people.

他待人粗鲁。

The chief of staff issued a series of orders in an arbitrary and abrasive fashion.

办公室的领导发布了一系列命令，态度专制蛮横。

Remove rust, millscale and other loose material by abrasive blasting or power tool cleaning.

喷或其他电动工具除去铁锈、氧化皮等。

In this paper, we used 20 high-quality carburet structure steed, recommended the experiment on abrasive water jet metal-cutting and others affecting metallurgic structure.

本文以20＃优质碳素结构钢为试件，介绍了料水射流切割与其它方法切割对金相组织影响的试验。