“directional drilling”的概念、定义、翻译、参考文献-科学参考

单词	directional drilling
释义	directional drilling Encyclopedia 理学定向钻进释 directional drilling定向钻进利用地层造斜规律或人工造斜工具使钻孔按设计轨迹要求钻达预定目标的钻进方法。
随便看	Yellow Journalism Yellowknife Yellow Land yellow leaf blotch of alfalfa Yellow Leaves by Gong Xian yellow-margined box turtle yellow melon leaf beetle yellow mud drum yellow news yellow patch yellow phosphorus yellow pond turtle yellow prussiate of potash yellow resident registration Yellow River Yellow River Cantata Yellow River Conservancy Commission of the Ministry of Water Resources Yellow River Conservancy Press Yellow River diversion over Huaihe river Yellow River estuary Yellow River flood in 1958 Yellow River flood in 1982 Yellow River Flows to the East Yellow River Institute of Hydraulic Research yellow River Levee

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