“开窗工具”的概念、定义、翻译、参考文献-科学参考

单词	开窗工具
释义	开窗工具 Encyclopedia 工学开窗侧钻井钻井释 sidetracking tool开窗工具依据设计要求，在套管内某位置开一窗口裸露出岩层，使得钻具可以侧向钻出一新井眼的器械。
随便看	linear transport equation linear transport theory linear trend linear trend extrapolation linear type linear U(J) relation linear unbiased estimate linear unbiased estimator linear U relation linear variation linear variational method linear variety linear vector network analyzer linear vector space linear velocity linear velocity sensor linear vibration linear vibration theory linear video amplifier linear viscoelasticity linear viscoelastic model linear wave linear wave theory linear weak topology linear weighted moment

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。