英文關鍵字
agricultural
agriculture
auto
berth
boat
building
business
cargo
cereal
clouds
cloudy
commerce
commercial
construction
crane
crop
dock
elevator
food
freighter
grain
harbour
industrial
industry
loading
moored
movement
outdoor
panorama
pier
port
railway
road
sea
seaport
ship
shipment
shipping
sunny
technology
terminal
trade
trading
transport
transportation
transshipment
unloading
vessel