機器
activity
architecture
background
building
cable
cargo
chain
construction
crane
development
engineering
equipment
hang
heavy
hoist
hoisting
hook
industrial
industry
iron
isolated
job
lift
lifting
load
machinery
mechanical
metal
move
object
old
picking
pulley
red
rope
rusty
site
sky
steel
strength
strong
structure
tool
tower
up
weight
white
winch
work