polishing contact area 抛光接触区
Reduce notch effects from circumferential grooves by cross polishing the fillet area.
将过渡圆弧部分抛光以减少刀痕所引起的切口效应。
I put a little amount of polishing compound onto a damp sponge and buff the scratched area in a circular motion until scratches disappear.
我在湿海绵上放一点混合物然后用软皮打圈圈般地涂抹这些划痕直至划痕消失。
Experiment results indicate that the factors affecting the polishing efficiency are millstones granularity, speed, pressure and the area.
采用较大粒度的磨盘，适当增加转速和压力有利于提高抛光的效率。
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