turbodrilling

常见例句

• TURBODRILLING TECHNIQUE WITH TREMENDOUS TECHNICAL ECONOMIC POTENTIALITIES
  涡轮钻井技术有巨大的技术经济潜力
• Keywords turbodrilling;turbodrills;performance;configuration;application;
  涡轮钻井;涡轮钻具;性能;结构;应用;
• Keywords turbodrilling;turbodrill;polycrystalline diamond compact bit;optimization;
  涡轮钻井;涡轮钻具;聚晶金刚石复合片钻头;最优化;
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