1) improving concentrate grade

提高精矿品位
2) High grade iron concentrate

高品位铁精矿
1.
High grade iron concentrate is a deep-processed product which is also a novel functional material that has great development potential.
高品位铁精矿是选矿的深加工产品,又是一种很有发展潜力的新型功能材料。
4) high-hafnium concentrate

高品位铪精矿<冶>
5) high-grade concentrate

高品位精矿<冶>
6) high grade Panzhihua concentrate

高品位攀精矿
1.
It is practicable that using high grade Panzhihua concentrates to replace part of import ores.
针对攀钢钒钛磁铁精矿品位提高的情况,在实验室进行了高品位攀精矿烧结试验研究。
补充资料:提高
1.使位置﹑程度﹑水平﹑数量﹑质量等方面比原来高。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条