棕刚玉 meaning in English
brown alumina
brown aluminium oxide
brown fused alumina
Examples
- Sg ceramic materials zhengzhou : brown fused alumina
圣戈班陶瓷材料郑州：棕刚玉 - It has high hardness and better characteristics
呈白色，硬度比棕刚玉略高，韧性较低。 - Rules for inspection of brown fused aluminaabrasive materials for export
出口棕刚玉磨料检验规程 - Rule for inspection of secon gradebrown fused alumina abrasive for export
出口二级棕刚玉砂检验规程 - Attck less than brown fused alumina
比棕刚玉腐蚀的少