abrasive industry meaning in English
磨料工业
Examples
- Electrical , electronic , semiconductor , epoxy molding compound , paint , coating , ceramic , chemical , building , foundry , precision casting , refractory and abrasives industries etc . the
硅石，石英石熔融石英粉硅微粉天然水晶粉等，这些产品均是光学玻璃电子