英文關鍵字
amsterdam
armed
assistance
assistant
battle
battleship
boat
commercial
dawn
defense
destroyer
dock
dusk
editorial
harbor
help
industrial
industry
marine
maritime
military
nature
navy
novorossiysk
ocean
operations
panorama
people
port
power
powerful
protection
pulling
sailing
sea
ship
shipment
shipping
sunset
surface
transport
transportation
tug
tugboat
vessel
war
warfare
warship
weapon
work