機器
浜辺
background
blue
cable
cargo
chain
coast
crane
cranes
dock
environment
equipment
harbor
heavy
hoist
hoisting
hook
industrial
industry
landing
landscape
lift
lifting
load
machinery
mechanical
metal
nature
old
port
power
pulley
pulling
rope
sea
sky
sling
stack
stage
steel
strength
sun
tool
transport
water
winch
work