“钻机起升系统”的概念、定义、翻译、参考文献-科学参考

单词	钻机起升系统
释义	钻机起升系统 Encyclopedia 工学钻井装备释 hoisting system钻机起升系统用以悬持、起升、下放钻柱、套管柱、油管柱或抽油杆柱及控制钻头送进的整套设备组合。
随便看	analytic sheaf analytic signal analytic singular support analytic solution analytic space analytic spread analytic straight line analytic structure analytic subgroup analytic submanifold analytic subring analytic subset analytic subspace analytic subvariety analytic surface analytic tableaux analytic technique of capital structure decision analytic theory analytic theory of differential equation analytic theory of differential equations analytic theory of numbers analytic theory of population analytic thread analytic torsion analytic transformation

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。