ore milling meaning in English
矿石加工
Examples
- Abstract : in this paper , the surface of the ore milling roller was quenchedby the laser , so that increase its surface rigidity and improve its antiwear properties , and prolong its life
文摘:应用激光束对磨辊表面进行淬火处理，提高磨辊表面硬度，增强磨辊的抗磨损性能，从而达到延寿的目的。