By adjusting the basicity or the content of MgO,CaF2 and FeO,the fracture strength and compression strength of different binding phase were discussed.

 
  • 以包鋼含氟燒結礦的粘結相為研究對象,考察了粘結相自身的抗折、抗壓強度隨粘結相組成的變化規律。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan