機器
automated
automation
blasting
business
cnc
computer
conveyor
cutter
cutting
danger
engine
engineering
equipment
factory
heavy
industrial
industry
iron
lighting
line
machinery
manufacture
manufacturing
mechanical
metal
metalwork
metalworking
modern
nobody
plant
plate
power
precision
processing
production
robot
rolls
sheet
shop
shot
shot blasting
steel
surface
tech
technology
tool
work
workshop