diamond abrasive tools

• 金刚石磨具

diamond abrasive tools的用法和样例：

例句

1. The diamond abrasive tool has been widely used in the gem processing factory.
   金刚石磨具已广泛用于宝石加工业。
2. HENAN QINGLI DIAMOND ABRASIVE CO.,LTD.is an enterprise specialized in R&D and manufacturing superhard materials and its products.
   河南青立金刚石磨具磨料有限公司是一家从事超硬材料及其制品研究开发和生产的企业。