mooring hole()
A、锚链舱
B、系缆
C、导缆孔
D、系缆桩
A、锚链舱
B、系缆
C、导缆孔
D、系缆桩
A、eliminate all water entering the hole B、only plug holes in machinery or other vital spaces C、reduce the entry of water as much as possible D、plug the largest holes first
A、Adjust the mooring lines on time. B、Adjust the mooring lines in time. C、Adjust the mooring lines quickly. D、Adjust the mooring lines slowly.
A、more slack in the mooring lines B、a strain on the mooring lines C、chafing gear on the mooring lines D、grease on the mooring lines
A、more slack in the mooring lines B、a strain on the mooring lines C、chafing gear on the mooring lines D、grease on the mooring lines
A、The large-tension mooring B、The small-tension mooring C、The variable-tension mooring D、The constant-tension mooring
A、permanent chasing system B、wire rope mooring system C、shepherd's crook mooring system D、spring buoy mooring system