機器
big
boat
building
cargo
commerce
construction
container
crane
dock
dockyard
energy
engineering
equipment
evening
factory
fuel
harbor
harbour
heavy
high
industrial
industry
iron
maintenance
manufacturing
metal
ocean
offshore
oil
platform
port
repair
sea
ship
shipment
shipping
sky
skyline
steel
structure
tech
technology
tower
traffic
transport
transportation
vessel
water
work