drill speed meaning in Chinese

钻进速度
钻头转速

3 8 " air drill speed 800rpm air spot drill
枪型点焊去除钻最高1800rpm
Average drilling speed
平均钻速
It is imperative to analyze drilling workload and drilling speed not only from technical angle but also from economic angle
摘要钻井工作量及钻井速度分析，不仅要从技术角度考虑，而且要从经济角度进行分析。
1 it has great drilling capability , wide range of application , rapid drilling speed and high drilling efficiency , as well as powerful ability of eliminating accident
二钻机特点1钻机钻进能力强，适用范围广钻孔速度快，处理事故能力强，钻进效率高。
By taking the economic relation between drilling workload and drilling speed as a basis , an exponential analysis method is adopted from practical angle and the factors influencing drilling workload and drilling speed are overall analyzed in the paper , which is of important significance for raising drilling speed and decreasing drilling time
文章以钻井工作量和钻井速度的经济关系为基础，从实用的角度出发，采用指数分析的方法，对影响钻井工作量及钻井速度的因素作了全面的分析，对提高钻探公司钻井时间和钻井速度具有重要的参考价值。