单项选择题
A.方位角测量 B.直线定向 C.象限角测量 D.直线定线
A.75.962m,158.131m B.75.962m,166.633m C.76.081m,158.125m D.76.081m,166.633m
A.±0.016 B.│0.016│/125.459 C.1/7100 D.0.00128
A.1.15m B.1.14m C.1.16m D.1.51m
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