機器
automatic
background
business
buttons
caution
chain
circle
command
control
controls
cut
detail
device
digital
dirty
drill
engine
engineering
equipment
factory
head
heavy
hole
industrial
industry
iron
ironwork
lathe
machinery
manufacturing
mechanical
metal
metallic
mill
motion
parts
power
precision
production
repair
retro
rotate
round
safety
shaping
stainless
steel
switch
technology
tool
turning
vertical
works
workshop
worn