A.SLW
B.LSW
C.SWL
D.FWE
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你可能感兴趣的试题
A. safe working load
B. safe work load
C. safe worked load
D. safely working load
A.What
B.Where
C.How
D.When
A.upwards
B.forwards
C.downwards
D.backwards
A.light
B.bright
C.tight
D.dark
A. For two hours.
B. At once.
C. In the holds.
D. Tomorrow.
A.look
B.give
C.keep
D.see
A.should
B.shouldn’t
C.must
D.can
A.care
B.careless
C.carelessness
D.careful
A. in port
B. anchoring
C. rolling or pitching
D. at sea
A.close
B.toclose
C.closing
D.closed
最新试题
What’s the matter with the winch?()
Containers may be stowed both above and below deck.()
Lifting capacities of derricks vary from three to ten tons. ()
Clamps have been used up, and we also need plenty of lashing wires.()
I am adjusting the derrick. It is a little higher.()
Cargo handling gear is the most important deck fitting.()
DO NOT CRUSH ()
NO HOOK()
The container is loaded and discharged by gantry cranes.()
I’ll ask the electrician to repair the winch. ()