| 释义 |
diamond abrasive tools
基本例句
金刚石磨具
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。
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。 |