Emergency full astern!()
A、应急后退
B、应急前进
C、应急全速后退
D、后退三
A、应急后退
B、应急前进
C、应急全速后退
D、后退三
A、emergency medicine B、emergency medicine service system C、department of emergency D、nursing in emergency E、prehospital emergency medicine care
A、A.sediment contamination B、B.fuel filter clogging C、C.moisture formation D、D.inadequate transfer pump suction head
A、vessel has turned 90°From her original course B、vessel has turned 60°From her original course C、vessel is on a reciprocal course D、emergency turn signal sounds
A、there is a minor emergency B、there is an actual emergency C、there were a minor emergency D、there were an actual emergency