A .74.769M
B .70.121M
C .-74.769M
D .-70.121M
[单选题]知A点高程HA=72.445m,高差hBA=-2.324m,则B点的高程HB为:()A .74.769mB .70.121mC .74.769mD .70.121m
[单选题]已知A点高程HA=72.445m,A、B两点间的高差hBA=-2.324m,则B点的高程HB为( )m。A.-74.769B.-70.121C.70
[单选题]已知A点高程HA=72.445m,A、B两点间的高差hBA=-2.324m,则B点的高程HB为()m。A.-74.769B.-70.121C.70.1
[单选题]已知A点高程HA=72.445m,A、B两点间的高差hBA=-2.324m,则B点的高程HB为()m。A.-74.769B.-70.121C.70.1
[单选题]已知A点的高程为Ha,与测定B点对A的高差hab,则B点的高程Hb为()。A .Hb=Ha+habB .Hb=Ha-habC .Hb=Ha+1/2habD .Hb=Ha+2hab
[单选题]已知B点的高程为282.000m,hBA=4.500m,则A点的高程应为()。A . 286.500mB . 4.500mC . 277.500mD . 284.500m
[单选题]已知B点的高程为282.000m,hBA=-4.200m,则A点的高程应为()。A . 286.200mB . -4.200mC . 277.800mD . 284.200m
[单选题]已知点A的高程为282.000m,hBA=4.200m,则B点的高程应为()。A . 286.200mB . -4.200mC . 277.800mD . 284.200m
[判断题] 已知B点高程为279.340m,A、B点间的高差hAB=-2.003m则A点高程为281.343。A . 正确B . 错误
[填空题] 已知A点高程为HA=15.032m,欲测设B点高程为14.164m,仪器在A、B两点中间时,在A尺上读数为1.026m,则B尺上读数应为()。