衣物护欧路词典

hourly efficiency

H 开头单词

常见例句

    双语例句

  • Select drill bit according to the drillability of rock, and use them in turn in conformity to certain sequences, rationally control hourly efficiency and hoisting interval;
    三是根据钻遇岩石的可钻性级别选择钻头，按照一定顺序依次使用，并合理控制时效及提钻间隔；
    • 返回 hourly efficiency