“竖井凿岩”的概念、定义、翻译、参考文献-科学参考

单词	竖井凿岩
释义	竖井凿岩 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	general arrangement of aero-engine general arrangement of concentrator product dewatering area general arrangement of crushing and screening area general arrangement of grinding and classification area general arrangement of separation area General art education general art education general assembly General Assembly of the United Nations general assessment of officals' performance general associative law general astronomy general astrophysics general atlas general atomic time General Automatic Luminosity and X Y Measuring Engine general autoregressive conditional heteroskedasticity process general autoregressive conditional heteroskedasticity process; GARCH process general average general aviation general aviation aerodrome general aviation aircraft general aviation airport general aviation charter flight general aviation flight

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。