“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	several variables Several Young Lovers in Western Shanxi Severan Dynasty severe accident of nuclear power plant severe acute respiratory syndrome coronavirus severe acute respiratory syndrome，SARS severe air pollution severe aplastic anemia Severe Cold severe combined immunodeficiency severe combined immunodeficiency disease severe disability nursing care allowance severe drought in 1972 severe drought in Chenghua period of Ming Dynasty severe drought in Guangxu period of Qing Dynasty severe drought in Sichuan and Chongqing in 2006 severe drought insouthwest China in 2010 severe drought in Tang period of Shang Dynasty severe drought in the middle and lower reaches of Changjiang river in 1978 severe dyspnea severe environment computer severe fever with thrombocytopenia syndrome virus severe fever with thrombocytopenia syndrome virus，SFTS virus severe fever with thrombocytopenia syndrome，SFTS severe nuclear accident

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。