“钻孔顶角”的概念、定义、翻译、参考文献-科学参考

单词	钻孔顶角
释义	钻孔顶角 Encyclopedia 理学钻探理论释 angle of gradient of the hole钻孔顶角钻孔轴线上某测点的切线矢量与铅垂线间的夹角。是表征钻孔倾斜程度的几何参数。简称顶角，石油钻井上又称井斜角。
随便看	thermo-strength of aircraft structure thermo-strength test thermostriction thermo-structural analysis thermoswitch thermosyphon thermotactism thermotank thermotaxic centre thermotaxis thermo-tectonic domain thermotel thermotension thermotolerant coliform bacteria thermotonus thermotransport thermotron thermotropic liquid crystal Thermotropic liquid crystal fiber-forming polymer thermotropic liquid crystalline polymer thermotropicliquid crystal polymers thermotropic liquid crystals thermotropism thermotropy thermotube

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。