A.798.555
B.799.432
C.800.632
D.799.432
A.798.555
B.799.432
C.800.632
D.799.432
A.40.450m
B.40.350m
C.40.250m
D.40.150m
A.51.000m
B.50.500m
C.50.500m
D.49.500m
A.98米
B.100米
C.102米
D.96米
A.1647.756
B.1645.192
C.-1647.756
D.-1645.192
A.-0.222
B.-0.232
C.0.222
D.0.232
A.视准轴
B.水准管轴线
C.水平视线
D.铅垂线
A.-0.222
B.0.222
C.1.688
D.1.466
A.低
B.高
C.相等
D.无法确定