“angle of gradient of the hole”的概念、定义、翻译、参考文献-科学参考

单词	angle of gradient of the hole
释义	angle of gradient of the hole 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	on board directly light-emitting diode package onboard information system on-board information terminal on-board telescope on-board unit on-bottom stability of jacket On Calligraphy on-camera correspondent and reporter On Canadian Poetry Once Again on the Trade Unions, the Present Situation and the Mistakes of Trotsky and Bukharin once primed quantity once-through boiler once-through boiler modulation control system once-through boiler start-up once-through correcting plate once-through corrector once through fuel cycle once-through fuel cycle once-through steam generator Once Upon a Time in America Once Upon a Time in Anatolia Once Upon a Time in China Once Upon a Time in the West Once upon Four Robbers on China's population policy in the future

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。