antiwear properties造句

例句与造句

1. 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。
2. It's difficult to find antiwear properties in a sentence. 用antiwear properties造句挺难的