The high abrasive ability of the titanium carbide was caused by the cutting power of the particles, while that of artificial diamond resulted from a high hardness of the particles.
而碳化钛的高研磨能力是由颗粒的强切削力所致，人造金刚石则由颗粒的高硬度所致。
Remove rust, mill-scale and other loose material by abrasive blasting or power tool cleaning.
用喷砂或其他电动工具除去铁锈、氧化皮等。
Compared with turning, milling and grinding, the abrasive belt grinding has higher production rate and available factor of power of machine tool.
砂带磨削比车削、铣削和砂轮磨削的生产率高，机床功率利用率高，经济效果显著。
An electric pencil sharpener USES a toy motor as power and is composed of conic casing with tubular ends, multi-edge cutter for wooden part and a small abrasive wheel for lead core.
一种电动卷笔器，玩具电动机经齿轮减速装置与一中部为锥形，两端为空心圆筒的多刀刃卷笔刀筒机械连接。小砂轮套装在玩具电动机轴上。
An electric pencil sharpener USES a toy motor as power and is composed of conic casing with tubular ends, multi-edge cutter for wooden part and a small abrasive wheel for lead core.
一种电动卷笔器，玩具电动机经齿轮减速装置与一中部为锥形，两端为空心圆筒的多刀刃卷笔刀筒机械连接。小砂轮套装在玩具电动机轴上。
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