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cost of drilling中文是什么意思

发音:  
用"cost of drilling"造句"cost of drilling"怎么读"cost of drilling" in a sentence

中文翻译手机手机版

  • 钻井成本

例句与用法

  • Polycrystalline diamond compact bit ( pdc bit ) is one of facilities in the drilling of petroleum and natural gas , and its capability , especially the rationality of the placing of cutting is very important to the speed and cost of drilling
    Pdc钻头是油气钻井的重要工具,该钻头对地层的敏感性强,结构变化多、设计灵活,其性能(尤其是切削齿的布置合理性)对钻井速度和成本影响很大。
用"cost of drilling"造句  
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