贰靶汉英词典

bottom-hole cleaning

B 开头单词

常见例句

    双语例句

  • This paper conducts a systematic experimental investigation into the effect of the number and configuration of nozzles on bottom-hole cleaning and makes a detailed theoretical analysis of the results.
    本文对三牙轮钻头下的喷咀数量、组合对井底净化的影响作了系统的实验研究和理论分析。
    • 返回 bottom-hole cleaning