機器
accuracy
action
automated
automatic
automation
belt
box
chain
construction
conveyer
conveyor
cut
delivery
distribution
energy
equipment
factory
industrial
industry
job
laser
line
machinery
manufacture
manufacturing
mechanical
metal
metalwork
nobody
occupation
plant
plasma
precision
processing
production
robot
roller
row
safety
spark
steel
storage
system
technology
thick
tool
transport
transportation
warehouse