... grading instrument 坡度仪,测坡水准仪... specified grading 技术规范中指定级配... size grading 按大小分级,粒度分级...
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ore size grading 矿石整粒
uniformity of size grading 大小分级的均匀程度
Fish size-grading techniques 分级
ball size grading 研磨体级配
grain size grading 粒径分级
sinter size grading 烧结矿分级
Beneficiation process of the pulp to particle size grading, and washing de-mining operations in the mud, dehydration and other operations.
选矿流程中对矿浆进行粒度分级，及洗矿作业中的脱泥、脱水等作业。
The techniques of sinter charging to BF by size grading, and BF return fines screening were the first time employed in our country by ANGANG.
烧结矿分级入炉和高炉返矿筛分，是鞍钢二烧在国内首次采用的两项新技术。
The study of the hydrodynamics indicates that the reliable data of the paleocurrent can be collected through features of the size grading, low angle inclined bedding and the backward bedding.
沉积水动力学分析表明可以从槽状交错层理特征中的粒序、低角度斜层和逆向层理提取可靠的古流信息。
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