lapping surface造句

例句与造句

1. The effects of mechanical properties and microstructure of ceramic balls ( zro2 , al2o3 , si3n4 and sic ) on their lapping were analyzed , and the lapped surface characteristics were explored with scanning electron microscopy ( sem )
   摘要通过试验探索了氧化锆、氧化铝、氮化硅和碳化硅四种陶瓷球材料的性能和显微结构对加工效果的影响；采用扫描电镜观察了研磨后球的表面特征。
2. It's difficult to find lapping surface in a sentence. 用lapping surface造句挺难的