A. hatch coamings B. hatch covers C. hatch beams D. hatch openings
单项选择题()is cargo handling gear.
A.Derrick B.Crane C.A+B D.Anchor
单项选择题Our ship is ()with automatic hatch covers.
A.equipped B.equip C.equipping D.to equip
单项选择题The cargo gear includes().
A. derrick, winches, cargo ropes and wires B. derricks, windlass, capstan C. hatch covers, derricks, windlass D. cranes, hatches, lashing wires
单项选择题The derrick can’t be().
A.exceeded B.overloaded C.overtaken D.overtook
单项选择题Could you show me ()to operate the derrick?
A.which B.what C.how D.when