"All of the following equipment can be used to identify the position of the vessel in distress except ___.
A.AIS
B.LRIT
C.VDR
D.GPS"
正确答案是C
"All of the following equipment can be used to identify the position of the vessel in distress except ___.
A.AIS
B.LRIT
C.VDR
D.GPS"
正确答案是C