甲百汇小鸡词典

bottom hole scavenging

B 开头单词

常见例句

    双语例句

  • The experimental and analytical results show that the capability of scavenging the bottom-hole increases continuously as the ratio between diameters of nozzles and their number decrease.
    实验和分析结果表明，随着喷咀直径比值的减小和喷咀数量的减少，井底净化能力不断提高。
    • 返回 bottom hole scavenging