drilling rod

 
       
  • 鉆桿; 帶孔棒; 鉆頭棒料; 釬子

drilling rod的用法和樣例:

例句

  1. A detailed investigative study is made of a drillpipe rupture that happened during drilling operation.
    對某井在鉆井期間發(fā)生的鉆桿斷裂事故進(jìn)行了詳細調查研究。

drilling rod的相關(guān)資料:

臨近單詞

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