abrasive stone meaning in Chinese

磨石
油石

Abrasive stones are made by the advanced italian techniques and equipment
磨块- - - -引进意大利先进技术与设备生产磨块。
Abstract : the basic theory and characteristics of superfinishing technology using abrasive stones are introduced . its application to the surface finishing and modification is highlighted for bearing rollers , cam & amp; followers and piston rings in locomotives and vehicles , broadening the application fields of superfinishing
文摘:介绍了油石超精技术的基本原理和特点. & 01 ;对其在机车车辆轴承、凸轮和活塞环光整及修形加工中的应用作了详细阐述，拓展了该技术的应用领域