A.粗平;安置;照準;調(diào)焦;精平;讀數(shù) B.消除視差;安置;粗平;照準;精平;調(diào)焦;讀數(shù) C.安置;粗平;精平;照準;讀數(shù) D.安置;粗平;照準;調(diào)焦;消除視差;精平;讀數(shù)。
A.315° B.225° C.150° D.300°
A.GIS B.GPS C.RS D.US