棒磨 meaning in Chinese

rod milling

Ball mill and rod mill
球磨机和棒磨机
Stereographic technique is used in the analysis of the footwall slope in the open - pit of bangmoshan iron mine . the slope fracture mode and the slipping direction of unstable blocks are given and the stable slope angle is calculated to be 46
运用赤平极射投影的方法，对棒磨山铁矿露天采场下盘边坡进行了稳定性分析，给出了边坡破坏模式和不稳定块体的滑动方向，并推算稳定边坡角为46 。
Abstract : the high - purity products of 93 % - 98 % mica with bright and clean surface have been obtained from clastic mica by use of a new beneficiationtechnology , which consists of rod milling , desliming , sieving and table concentration . the products meet the needs of markets at home and abroad
文摘:作者通过棒磨-脱泥-分级-摇床重选的新工艺，以储量丰富的碎云母为对象，选获出表面光洁、含量为93 % 98 %的高纯云母产品，满足了国内外市场要求，提高了资源利用价值。