機器
background
cable
chain
circle
closeup
construct
construction
cord
detail
device
dirty
drive
equipment
factory
force
gear
hang
heavy
history
hoist
hook
iron
iron pulley
isolated
lift
load
macro
mechanic
mechanical
metal
metallic
object
old
patina
pulley
roller
rope
sheave
simple
steel
strain
strength
stress
tackle
tool
vintage
weathered
wheel