Bits that have been selected for use in the drilled wells in Moxizhuang area are not rational, resulting in relatively low ROP.

 
  • 莫西莊地區已鉆井鉆頭選型不合理,機械鉆速偏低。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan