英文關鍵字
boat
business
busy
cargo
carrier
commerce
commercial
construction
container
crane
cranes
discharge
dock
equipment
export
freight
goods
harbor
harbour
import
industrial
industry
lapse
load
logistics
machinery
maritime
nautical
pier
port
quay
river
ship
shipping
sky
terminal
time
timelapse
trade
transport
transportation
unload
unloading
vessel
water
weight
wharf
work