A.single
B.Ⅱ
C.Ⅲ
D.multiple
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B.outlet pipe
C.inter cooler
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A.steering gear
B.windlass
C.deck crane
D.warping drum
A.steering gear
B.windlass
C.deck crane
D.warping drum
A.jib stopper
B.winch barrel
C.slewing rim
D.windlass
A.cable stopper
B.winch barrel
C.slewing rim
D.warping drum
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