题目内容
(请给出正确答案)
[单选题]
水准测量中,后视点A的高程为40.000m,后视读数为1.125m,前视读数为2.571m,则前视点B的高程应为()
A.43.696
B.38.554
C.41.446
D.36
答案
B、38.554
如果结果不匹配,请 联系老师 获取答案
A.43.696
B.38.554
C.41.446
D.36
B、38.554
A.45.910m
B.46.138m
C.46.116m
D.47.241m
A.13.688
B.16.312
C.16.401
D.17.713
A.1.312
B.16.312
C.-1.312
D.17.713
A.101.85m、101.50m
B.99.80m、100.15m
C.103.50m、103.15m
D.96.50m、96.85m