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用盘左盘右的测回法测定某目标的竖直角,可消除指标差误差的影响。()
用盘左盘右的测回法测定某目标的竖直角,可消除指标差误差的影响。()
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用盘左盘右的测回法测定某目标的竖直角,可消除指标差误差的影响。()
A.23°26'00''
B.-23°34'00''
C.76°34'00''
D.66°34'00''
A.+57º10′24″
B.—14º49′36″
C.+14º49′36″
D.+75°10′24″
A、57º10′24″
B、-14º49′36″
C、14º49′36″
A.+57º10′24″
B.-14º49′36″
C.+14º49′36″
D.-57º10′24″