drilling rate
- 基本解释：钻进速度
- drilling rate 是什么意思及中文翻译：
- 钻进速度
drilling rate 相关例句更多>
- It is difficult to calculate the penetration rate of percussion drilling.
钻井机械钻速预测是难题。
- The penetration rate by air dust drilling in the hard and dry formation can reach16.
空气粉尘钻井在干硬地层机械钻速达到16。
- Correct use of rate of penetration will give many aids to mud logging and well drilling.
正确应用钻时，能够给录井和钻井施工提供很多帮助。
- Drilling rig is easy to be destroyed at low rate of penetration with long drilling circle.
机械钻速低，钻井周期长，钻具易损坏。
- Research on Single Cycle Drilling Rate during Ezcavation in Tunnel with Smalll Cross section
小断面隧洞开挖单循环进尺试验研究
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