lapping compound

基本解释

Lapping—Cams, garnet compound because it doesn't imbed .
研磨-凸轮，石榴石复合，因为它并没有。
When we arrived in Beijing in August 2005, our housing compound seemed to sit on the edge of urban sprawl, with the boonies lapping up against us.
广告2005年8月我们来到北京时，居住的小区似乎是在城市外扩的边缘上，距离郊区咫尺之远。
Aspheric optical compound machine tool (AOCMT) which integrates grinding, lapping and polishing is developed. The influences of motion errors on grinding accuracy are analyzed.
研制了集铣磨成型、研磨、抛光于一体的光学非球面复合加工机床（AOCMT），分析了各种运动误差对铣磨精度的影响；