英文關鍵字
barge
blue
boat
bulk
business
cargo
carrier
commercial
container
crane
equipment
export
freight
gas
harbor
heavy
import
industrial
industry
international
large
liquid
loading
marine
maritime
nautical
ocean
oil
port
refinery
sea
ship
shipping
shipyard
sky
station
storage
tank
tanker
tech
technology
terminal
trade
transport
transportation
travel
unloading
vessel
water
wave