“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	deflagration wave deflagrationwave deflation deflationary theory of truth deflation mapping deflation method deflation technique deflators deflect deflecting electrode deflecting field deflecting force deflecting magnet deflecting plate deflection deflection angle deflection function deflection observation deflection of light deflection of light in gravitational field deflection of vertical deflectometer deflector deflectoscope deflectron

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