waste grinding

基本解释

Because of the problems of time waste that used old grinding tool to clamp part, improved the grinding tool, and raised the working efficiency.
针对原有外圆研磨夹具装夹浪费时间的问题，对夹具进行了改进，提高了工作效率。
A method was studied for treatment of coal waste with chlorine. Before chloridizing, the waste was processed by grinding, adding of carbon, pelletizing and carbonization.
研究了在旋转式管式电炉内以氯气处理煤矸石的新方法，反应前，煤矸石经磨细、加炭、制粒、碳化等预加工。
But they also have a serious problems of attrition invalidation. This not only results in great waste of grinding mediums but also concerns the normal operation and extensions of the mills.
同时，也存在着严重的磨损流失现象，这不仅造成了材料的巨大浪费，而且也关系到该机的推广和正常使用。