问题
单项选择题
When the ship is under attack by pirates,or terrorists,()needs to be activated.
A.AIS
B.SSAS
C.SSP
D.SART
答案
参考答案:B
When the ship is under attack by pirates,or terrorists,()needs to be activated.
A.AIS
B.SSAS
C.SSP
D.SART
参考答案:B