細粒剛玉 的英文怎麼說
中文拼音 [xìlìgāngyù]
細粒剛玉
英文
ajatite-
The above sharpening - stone are made of the blank silicon - carbide and green silicon - carbide with the vitrified bond. and are available for bro ceaaing all kinds of stone materials and floors. for the finer grain sizes, they can be also used in sharpening of the cutting tools
此種磨石採用黑碳化硅、綠碳化硅、棕剛玉為原料,用陶瓷結合劑製作而成,適用於各種石材、地面的研磨,粒度較細的,也可用來磨礪刀具。Application of selective magnetic coating technique recovering fine iron minerals from quartz corundum
回收石英剛玉中的細粒鐵礦物
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