单项选择题
Radar makes the most accurate determination of the（）.
A.direction of a target
B.distance to a target
C.size of a target
D.shape of a target
点击查看答案&解析
相关考题
-
单项选择题
Radar is not only to obtain（），but also to measure their distance away from you.
A.brightness of objects
B.color of targets
C.shape of targets
D.bearing of objects -
单项选择题
Most GPS receivers use the doppler shift of the carrier phase to compute（）.
A.Latitude
B.Longitude
C.Speed
D.Time -
单项选择题
Magnets in the binnacles of magnetic compasses are used to reduce the effect of（）.
A.deviation
B.variation
C.local attraction
D.All of the above
