“冲击旋转钻井”的概念、定义、翻译、参考文献-科学参考

单词	冲击旋转钻井
释义	冲击旋转钻井 Encyclopedia 工学钻井方法释 percussion and rotary drilling冲击旋转钻井在普通旋转钻进的基础上同时使用冲击器，使钻头在冲击动载和静压旋转的联合作用下破碎岩石的钻井方法。
随便看	incongruent numbers incongruity incongruous inconic inconnection inconsistency inconsistency between declaration and intention inconsistent inconsistent calculus inconsistent class inconsistent conditions inconsistent equations inconsistent estimator inconsistent formal system inconsistent formula inconsistent hypothesis inconsistent inequalities inconsistent problem inconsistent set of formulas inconsistent system inconsistent system of axioms inconsistent system of equations inconsistent theory inconspicuous inconstancy

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。