“钻头选型”的概念、定义、翻译、参考文献-科学参考

单词	钻头选型
释义	钻头选型 Encyclopedia 工学钻井装备释 bit selection钻头选型以快速、安全、经济钻井为目标，根据井眼尺寸、地层岩性和钻井参数等确定钻头类型的过程。
随便看	Don't Be Young Don't Cry, Nanking Don't Forget Me Don't look back Don't Make Me Think，Revisited: A Common Sense Approach to Web Usability donut donutron Donɡ Dɑyou Donɡ Shilin Don’t Be Noisy Everyone Present Don’t Call Me “My Lord” Don’t respond to strangers Doob Doob graph Doob martingale process Doob-Meyer decomposition Doob Meyer decomposition theorem Doob-Meyer decomposition theorem Doob stopping theorem Doob theorem Doodson constant Doolittle Doolittle decomposition Doolittle method Doordarshan

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