1. to polish (a metal surface) to a mirrorlike finish by the use of hard abrasive stones at low pressure under a flood of lubricant of proper viscosity
superfinish 片语
片语
superfinish leading roll超精导辊
superfinish surface超精加工面
superfinish hard turning超精硬态切削
schwingschleifen superfinish grinding超精磨削
superfinish 例句
英汉例句
Design and study on a novel micro-detecting device for superfinish surface scratch