织物耐磨试验机
cloth wear testing machine
阿姆斯拉型耐磨试验仪
Amsler type abrasion tester
旋转喷射式冲磨试验机
rotating-jet mode abrasion resistance performance testing machine
回归正交试验试验
regression-orthogonal design
薄壁耐磨耐压件
Thin workpiece with abrasion resistance and compression resistance