基本解釋[經(jīng)濟學]微粉球磨機英漢例句雙語例句The appearances and particle size distribution of slag micro-powder produced by ball mill and vertical mill were researched with scanning electron microscope and laser particle size analyzer.用掃描電鏡和激光粒度分析儀研究了球磨和立式磨生產(chǎn)的礦渣微粉的顆粒形貌和顆粒群分布。The study of the the principles of ball mill discharge-end's abrasioncapacity and the different situation of the mill liners' wear after the application of the micro-stage grinding technique;微階段化磨礦技術(shù)實施后球磨機排礦端研磨能力提高原理以及襯板磨損差異性；micro ball-mill更多例句專業(yè)釋義經(jīng)濟學微粉球磨機