A.44.180
B.44.482
C.45.182
D.45.282
A.50.020
B.51.089
C.51.385
D.49.872
A.417.485
B.417.484
C.417.487
D.417.489
第5题:在场地平整工作的水准测量中设A为后视点,B为前视点,A点的高程是23.018m。当后视读数为2.015m,前视读数为l.782m,则8点的高程是()。
A.23.251m
B.22.785m
C.26.815m
D.19.221m
A.35.15
B.35.95
C.36.15
D.36.95
A.35.15m
B.35.95m
C.36.15m
D.36.95m
A.35.15
B.35.95
C.36.15
D.36.95
A. 200条
B. 195条
C. 193条
D. 192条