光学倾斜仪校准规范 Calibration Specification for Optical Clinometers
瞄准仪校正器 aim corrector
井径仪校准方法 The calibration method of caliper
测斜仪校验台 [地物] calibrator of inclinometer
投影仪校准规范 Calibration Specification for Projectors
热像仪校准规范 Calibration Specification for Thermal Imagers
陀螺经纬仪校准规范 Calibration Specification for Gyrotheodolites
电子式井斜仪校准方法 Calibration method for electronic inclinometer
校频仪的性能，直接关系到传递频率标准的精度。
The performance of frequency calibrator is directly related to precision transfering frequency standard.
本文旨在叙述778光电经纬仪的标校方法及其标校精度。
The article describes the abjusting method and accuracy of 778 photoelectrical theodolite.
照相机聚焦精度检查仪是检校照相机物距刻度精度的专用仪器。
The inspection instrument of camera focus accuracy is specialized in surveying the camera focus accuracy.
应用推荐