极坐标方法
Polar coordinates method
the method of polar coordinate
极坐标方程
polar coordinates equation
极坐标测量方法
Polar coordinate measuring method
极坐标测量法
polar-coordinate metrology
Polar coordinate measuring method
激光坐标定位
Laser coordinate determination
激光测坐标靶
laser screens for coordinate measurement
横向坐标校准
lateral coordinates calibration
光学坐标测量系统
optical coordinate measuring system
光学坐标测量
optical coordinate measuring
optical coordinate measurement