abrasive hardness

常见例句

In the grinding, if they are grinding the workpiece material, high hardness, low abrasive hardness is generally used;
在磨削加工中，若被磨工件的材質硬度高，一般選用硬度低的磨具；
Abrasive hardness measurement method, more commonly used are hand-cone method, mechanical cone method, Rockwell hardness tester hardness measurement method and blasting assay.
測定磨具硬度的方法，較常用的有手錐法、機械錐法、洛氏硬度計測定法和噴砂硬度計測定法。
Abrasive hardness depends primarily on the amount of binding agent to join the number and density of abrasive, abrasive easy to fall off the expression of abrasive hardness is low;
磨具的硬度主要取決於結郃劑加入量的多少和磨具的密度，磨粒容易脫落的表示磨具硬度低；
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