“shaft drilling”的概念、定义、翻译、参考文献-科学参考

单词	shaft drilling
释义	shaft drilling Encyclopedia 工学竖井施工方案释 shaft drilling竖井凿岩竖井施工中，在井筒围岩上钻凿炮孔的作业。是竖井掘进中的一项主要工序，约占整个掘进循环时间的20%～30%。
随便看	inherence inherent inherent ambiguity inherent bias inherent error inherent fire-retardant polymeric materials inherent instability inherent noise inherent reliability inherent safety inherent step angle of motor inherent superiority hypothesis inherent viscosity inheritance Inheritance from Remotely Antique Music inheritance of acquired characters inheritance of disease resistance in plants Inheritance of Prose Thought inheritance of resistance of target insect pests inherited attribute inherited burden inherited canine hypertrophic neuropathy inherited error Inherited Lord of Min, Wang Yanhan inherited metabolic disease，IMD

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。