720.下列观测成果,满足经纬仪图根导线要求的是( )。 A. fx= +0.08m,fy=-0.06m, ΣD=210m B. fx= +0.06m,fy=-0.08m, ΣD=190m C. fx= +0.07m,fy=-0.08m, ΣD=200m D. fx= +0.08m,fy=-0.08m, ΣD=210m
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