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單項(xiàng)選擇題

General cargo is loaded by（）（克令吊）.

A.ships
B.derricks
C.cranes
D.winch

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單項(xiàng)選擇題

The（）(精致貨) must be handled with care.

A. bagged cargo
B. delicate cargo
C. cased cargo
D. non-packed cargo

單項(xiàng)選擇題

The（）（吊桿）at hatch No.3 is in trouble.

A.winch
B.crane
C.derrick
D.gantry

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