英文關鍵字
bag
belt
boat
box
business
busy
cargo
carrier
chain
commerce
conveyor
cranes
delivery
discharge
distribution
dock
export
factory
freight
goods
harbor
industry
lapse
lifts
load
logistics
maritime
packaging
pier
port
quay
service
ship
shipping
supply
terminal
time
trade
transport
transportation
unloading
vessel
warehouse
water
weight
wharf
work