This machine is to test the crease-flex abrasion resistance on leather , rubber clothes . the force loaded on specimen , distance between grips and the two-way distance can be adjustable .
本机系用来测试皮革、橡胶、布等材料之耐揉性，施荷重兴试件上、夹具间距离及往复距离均可调整。
Wear resistance test shows that there is an increasing trend of resistance to abrasion with increase of laser energy.
耐磨性试验表明，随着能量的增加，耐磨性有提高的趋势。
The results indicted that the better resistance to impact fracture and abrasion for the test grinding balls could be obtained by making …
结果表明，该球经适当的余热热处理可获得较高的抗多冲击破坏能力与耐磨性能。
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