单项选择题
A.a plan-position indicator system B.pulse-plan integration C.pulse-pulse input D.power-plan input
Although manual plotting for CPA works well，the workloa...
单项选择题Although manual plotting for CPA works well，the workload can become overwhelming when confronted with（）.
A.one target B.two targets C.three targets D.a large number of targets
（）typically extends from close as 0.1 nautical miles ou...
单项选择题（）typically extends from close as 0.1 nautical miles out to 32 NM.
A.EBL B.VRM C.CRT D.target tracking range
（）is not used in modern radar.A.EBLB.VRMC.CRTD.Grease p...
单项选择题（）is not used in modern radar.
A.EBL B.VRM C.CRT D.Grease pencil
