The other factors have more remarkable influences on the ignition temperature of HTA to the finer pulverized coal.

 
  • 其余各因素對細顆粒煤粉氣流的著(zhù)火熱空氣度產(chǎn)生的影響比粗顆粒大;
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan