“laser guide of vertical shaft”的概念、定义、翻译、参考文献-科学参考

单词	laser guide of vertical shaft
释义	laser guide of vertical shaft Encyclopedia 工学建井测量释 laser guide of vertical shaft立井激光指向法在立井掘进砌壁的过程中，应用激光投点仪代替中心垂球，来标定立井井筒中心点即立井垂直凿进方向的方法。又称立井激光指向。
随便看	side slope of railway sub sidespin side stage sidestroke side trace sidetrack drilling sidetracking horizontal well construction technology sidetracking tool side transmission photography side trawler side type station side view side view shot sidewalk sidewalk greening sidewall coring side wall for defense sideways growth sideways quark sidewise Sidian Yaohui Sidibala Emperor Yingzong of Yuan　Dynasty sidicon siding siding line

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。