機器
air
arm
assembly
auto
automatic
automation
automobile
automotive
black
body
car
coat
coated
color
control
engine
engineer
factory
indoors
industrial
industry
line
machinery
manufacture
manufacturing
mechanic
mechanical
metal
modern
motor
operation
paint
painting
part
plant
plc
power
print
process
processing
production
robot
robotic
robots
steel
technology
vehicle
work
workers