Larger diamond crystals and greater diamond protrusion will result in a potentially faster material removal rate when there is enough horsepower available.

 
  • 金剛石晶體和金剛石突較大將導致更大更快的物質(zhì)可能有足夠的去除率馬力刊物。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan