“reverse circulation continuous coring”的概念、定义、翻译、参考文献-科学参考

单词	reverse circulation continuous coring
释义	reverse circulation continuous coring Encyclopedia 理学钻进工艺释 reverse circulation continuous coring反循环连续取心采用双壁钻杆钻进，冲洗液（或空气）从双壁钻杆内外管环状间隙泵入，从钻杆内管内返出地面，同时连续不断地把岩心岩样携带至地表的取心方法。
随便看	Fergana Fergana basin Fergola fergusonite Fergusson incision FERI Ferid Murad Feridun Tavalloli Fermat Fermat 4n＋1 theorem Fermat algorithm Fermat axis Fermat-Catalan conjecture Fermat compositeness test Fermat congruence Fermat conic Fermat conjecture Fermat difference equation Fermat Diophantine equation Fermat divisor problem Fermat elliptic curve theorem Fermat equation Fermat-Euler theorem Fermat factorization method Fermat great theorem

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