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1.发明公开CALIBRATION METHOD AND DISTANCE MEASUREMENT DEVICE THEREOF BASED ON PHASE MEASUREMENT OF DOUBLE-WAVELENGTH LASER TUBE 审中-公开校准和测距及其装置基于相位测量一个双波长激光管
公开(公告)号：EP2813862A4
公开(公告)日：2016-03-02
申请号：EP12867875
申请日：2012-03-31
Inventor： DU XIN , QIAO BAIWEN , ZHA XIAOYI
CPC classification number: G01B11/14 , G01C3/08 , G01S7/4911 , G01S7/497 , G01S17/36
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