It may be found that,in certain circumstances, radar beacon emissions can cause ______with the normal radar display,particularly at close range.(1.0)
A.unwanted interference B.unexpected figures C.abnormal data D.unwanted information正确答案A
It may be found that,in certain circumstances, radar beacon emissions can cause ______with the normal radar display,particularly at close range.(1.0)
A.unwanted interference B.unexpected figures C.abnormal data D.unwanted information正确答案A