不垂直度误差
Non-perpendicularity between horizontal axis and vertical axis
Non-perpendicularity between horizontal axis and v
垂直循迹误差角
vertical tracking angle error
垂直折光误差
vertical refraction error
垂直轴倾斜误差
Tilt of the Vertical Axis
垂直差分法
vertical differencing scheme
垂直差异升降运动
vertical differential elevation and subsidence movements
滚道垂直差
vertical deviation of raceway
等误差直线逼近
Equal-error linear approaching method
equal error straight line approach
等误差直线逼近法
equal error beeline approaching method