英文關鍵字
barge
blue
board
coastal
construction
crew
dredger
dredging
engineering
equipment
factory
futuristic
hopper
industrial
industry
machine
marine
member
nautical
ocean
offshore
people
performing
person
platform
purpose
reclamation
routine
safety
sea
ship
shipping
special
steel
suction
tasks
technology
vessel
water
working
yellow