宝石级金刚石 meaning in English
gem grade diamond
Examples
- Relationship between gem diamond quality and growth rate
宝石级金刚石的生长速度与晶体品质的关系 - Growth of high - quality gem diamonds with different seed facets
利用不同籽晶面生长优质宝石级金刚石单晶 - Study on stability of reaction cell container material when growing large crystal diamond under hpht
宝石级金刚石合成用反应容器材料稳定性研究