“casing drilling”的概念、定义、翻译、参考文献-科学参考

单词	casing drilling
释义	casing drilling Encyclopedia 工学套管钻井释 casing drilling套管钻井用套管代替传统钻杆作为钻柱，将顶驱或转盘上的机械动力和泥浆泵的液压动力传递到钻头，套管柱在钻进的同时起到封隔井眼和地层作用的技术。
随便看	Rodney Howard Hilton Rodney Robert Porter Rodolfo Usigli Rodolf Sirera rodometer Rodong Sinmun Rodostok lens rod plasma injector rod position detector rod pumping rod reflector Rodrigo Prieto Rodrigues Rodrigues curvature formula Rodrigues formula Rodrigues Island Rodrigues representation Rodrigues rotation formula Rodrigues rule Rodrigues theorem rod system/nightlight perceptive system ROE roe deer Roe-Hoan Yoon roelofs solarprism

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。