| English term or phrase: grade ( metals ) | The Minerals Department of the Democratic Republic of the Congo (DRC) reports that there are 132 Mt of proven reserves ( of Bauxite ) and a billion tonnes of probable reserves, with an average grade of 40% Al2O3, in the northern part of the SDI zone
Al2o3 is أكسيد الألومنيوم / الألومينا
What does the 'grade' here measure exactly? Is it the percentage of Alumina in the metal deposit, the quality, or something else? How is it used in Arabic ?
Your help is greatly appreciated. |
|  randamKudoZ activityQuestions: 59 (none open) ( 5 closed without grading) Answers: 127
| | Local time: 15:05
|
|
The translation workplace 
peer agreement (net): +5
