機器
assembly
auto
automobile
automotive
business
car
car assembly
car assembly line
car assembly plant
control
electric
engineer
engineering
environment
factory
image
industrial
industry
infrastructure
japan
japanese
job
line
machine tool
machinery
machining
manufacture
manufacturing
mechanic
mechanical
metal
metalworking
operation
plant
process
processing
production
robot
robot arm
robotic
scenery
small
steel
technology
tool
transportation
vehicle
work
workshop