機器
arm
background
clip
closeup
construction
detail
equipment
fitter
hairy
hand
hardware
holding
icon
industrial
industry
iron
isolated
key
male
man
mechanic
mechanical
metal
object
old
repair
repairing
screw
service
shiny
silver
single
stainless
steel
strong
support
technology
tighten
tool
work
worker
workshop
wrench