名词砂纸打磨; 铺砂
1. 磨毛：4.磨绒、磨毛(Sanding) 用砂磨辊(或带)将织物表面磨出一层短而密的绒毛的工艺过程称为磨绒整理,又称磨毛整理. 磨毛织物具有厚实、柔软而温暖等特性,可改善织物的服用性能. 变形丝或高收缩的涤纶针织物或机(梭)织物磨毛后,
2. 打磨：所以这两个层木板外露的一面需要 打磨(sanding),而另一面被抹上胶水. 而中间几层的薄片木两面都被抹上胶水. 这种粘合剂(adhesive)经过特 殊的调制,具有良好的抗震性. (多余的胶水溢出,5张踏板被粘成一大块.
3. 砂磨：761 、 砂布 emery cloth | 762 、 砂磨 sanding | 763 、 砂磨纸 abrasive paper
4. 研磨：trouble 缺陷 | sanding 研磨 | welding 熔接
1. After sanding and welding, the pipes ensure the heating supply for tens of thousands of families.
2. He said a sanding truck had applied sand a few hours earlier and was behind the bus making another run when the crash occurred.