“oil & gas well drilling techniques”的概念、定义、翻译、参考文献-科学参考

单词	oil & gas well drilling techniques
释义	oil & gas well drilling techniques Encyclopedia 工学油气勘探工程技术释 oil & gas well drilling techniques油气井钻探技术利用钻井设备钻开地下岩层，形成圆柱状人工井筒，并在井筒内采用多种工艺技术手段，揭示地下地层特征、发现油气层、评价油气藏地质与开发特性的勘探技术系列。又称井筒技术。
随便看	semiprime PI-ring semiprime ring semiprime subset semiprimitive ring semiprimitivity semi-probabilistic design method semi-projectivity semi-pseudo-Euclidean space semi-pseudometrization semi-pseudo-Riemannian space semipublic source semi-public space semi-pure variety semipurity semi-quadrate semi-quadratic semiquantitative semiquantitative analysis semi-quantitative risk assessment semiquantitative spectral analysis Semi quantitative variable semi-quaternion semi-quaternionic semiquinone semirandom

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。