waste grinding

基本解釋

Because of the problems of time waste that used old grinding tool to clamp part, improved the grinding tool, and raised the working efficiency.
針對原有外圓研磨夾具裝夾浪費(fèi)時(shí)間的問題，對夾具進(jìn)行了改進(jìn)，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.
研究了在旋轉(zhuǎn)式管式電爐內(nèi)以氯氣處理煤矸石的新方法，反應(yīng)前，煤矸石經(jīng)磨細(xì)、加炭、制粒、碳化等預(yù)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.
同時(shí)，也存在著嚴(yán)重的磨損流失現(xiàn)象，這不僅造成了材料的巨大浪費(fèi)，而且也關(guān)系到該機(jī)的推廣和正常使用。