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立井激光指向法
释义
立井激光指向法
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。
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propagation of chaos
propagation of dislocations during crystal growth
propagation of electromagnetic wave in turbulent atmosphere
propagation of elite peanut varieties
propagation of error
propagation of errors
propagation of long and very long wave in the ionosphere
propagation of medium wave in the ionosphere
propagation of nursery stock in protected structures
propagation of short wave in the ionosphere
propagation of singularities
propagation of ultra short wave and microwave in the ionosphere
propagation path loss
propagation terminal technology
propagation theorem
propagation time
propagation vector
propagation velocity
propagator
propagator of electromagnetic field in lambda-gauge
propagator of electromagnetic field in the Coulomb gauge
propagator of electromagnetic field in λ-gauge
propagator of free Dirac field
propagator of free scalar field
propagator of ghost field
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