A、safe working load
B、safety work load
C、safe work load
D、safe working loading
更多“Sailors should know the （）(安全工作负荷量)of derricks.”相关的问题
A、Sailors should know the SWL of cranes on board their ship. B、Sailors should know the SWL of derricks on board their ship. C、Officers should know the SWL of derricks on board their ship. D、Officers should know the SWL of cranes on board their ship.
A、Crew members don’t know what they do during emergency. B、Crew members should know what they do in an emergency. C、Crew members know what they should do during ship abandoning. D、Crew members know what they do during ship abandoning.
A、Sailors keep uplook at sea. B、Sailors keep outlook at sea. C、Sailors keep lookout at sea. D、Sailors keep lookup at sea.
A、A. Sailors often maintain the derrick. B、B. Sailors often maintain the winch. C、C. Sailors often maintain the windlass. D、D.Sailors often maintain the machine.
客服
TOP
查看正确答案
