镶宝石 meaning in Chinese
gem
Examples
- Horology . practical method for the inspection of the quality of jewelled pallet for watches
钟表业.手表用镶宝石表盘质量检验的实用方法 - Production in optical engineering - diamond impregnated centering discs and discs with special profiles
光学工程生产.镶宝石的定心砂轮和特殊型面的砂轮