“膨胀管等井径钻井技术”的概念、定义、翻译、参考文献-科学参考

单词	膨胀管等井径钻井技术
释义	膨胀管等井径钻井技术 Encyclopedia 工学膨胀管波纹管技术释 mono-diameter drilling technology by SET膨胀管等井径钻井技术在钻井过程中，利用膨胀管的特性尽可能始终采用某一种钻头及钻具规格，在全井钻进过程中保持同一种井眼尺寸的钻井方法。
随便看	special records and archives management special records of the national anthem special rectification special refractories Special Regulation of Labour Protection of Women Workers Special Regulations on the People's Republic of China for Utilization of aqua-wild Animals special regulatory systems special relativity special relativity principle special relativity theory special representation special residue class special resultant special Riccati equation special rice special ring special risk insurance special road special rock/soil survey special rule of detachment Special Rules on the Labor Protection of Female Employees special safeguard provisions special safety evaluation special scheme of construction safety special school

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。