機器
assemble
assembly
auto
automated
automation
automobile
automobile plant
automotive
automotive industry
background
blue
car
construction
control
conveyor
design
engine
engineering
equipment
factory
horizontal
indoors
industrial
industry
line
machinery
manufacture
manufacturing
mechanic
mechanical
metal
metallic
modern
motor
new
part
plant
power
production
robot
robot equipment
steel
technology
vehicle
work
worker