In relation to cargo gear,what does SWL me
题型:单项选择题
问题:
In relation to cargo gear,what does SWL mean?().
A.Safe working load
B.Ships working lift
C.Starboard wing lift
D.Stress , weight , load
In relation to cargo gear,what does SWL mean?().
A.Safe working load
B.Ships working lift
C.Starboard wing lift
D.Stress , weight , load