英文關鍵字
barge
barges
boat
cargo
coal
commodities
commodity
corn
crew
crop
crops
deck
down
export
exporting
floating
food
freight
grain
harvest
haul
hauling
inland
marine
materials
midwest
mississippi
moving
navigating
navigation
oil
paddle
paddling
port
pushing
raw
river
shipping
steering
terminal
tow
towboat
traffic
transportation
transporting
transports
water
waterway
wheelhouse