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单项选择题
A.Aircraft
B.Ship
C.Train
D.Motor carrier
单项选择题
A.lower
B.higher
C.smaller
D.bigger
单项选择题
A.Liner transport
B.Line ship
C.Line container
D.Line
单项选择题
A.Distribution processing
B.Manufacture
C.Product process
D.Packaging
单项选择题
A.computer
B.computed system
C.information system
D.internet
单项选择题
A.Automatic belt
B.Automatic conveyor
C.Automatic Guided Vehicle
D.Robot