英文關鍵字
aerial
bay
boat
bunker
bunkering
business
cargo
carrier
carrying
commercial
container
containers
deck
direction
energy
environmental
equipment
export
freight
harbor
heavy
import
industrial
industry
international
large
loaded
logistics
maritime
nautical
objects
port
power
production
sea
ship
shipping
supertanker
tank
tanker
technology
trade
transport
transportation
tugboat
vessel
view
water