The determination method and computing formula of the permissible lateral and vertical deviation of arbitrary point on axial line of the target are discussed and derived.
讨论并推导了靶体轴线上任一点的允许横向偏差和允许纵向偏差的规定方法和计算公式。
The axial line of spillway is straight in great majority of hydraulic works.
绝大多数工程中溢洪道按直线布置。
The orientation plate, the axial line in the handle, and the middle axial line of the drill rod are on the same plane.