機器
accident
alarm
bell
blade
button
carbide
chuck
cnc
control
cutter
cutting
danger
detail
display
emergency
engineering
equipment
evacuation
factory
file
finger
fire
green
hand
hole
industrial
industry
iron
lathe
machining
manufacturing
metal
mill
panel
panic
precision
process
production
professional
push
red
safety
security
steel
stop
stress
switch
symbol
technology
thread
tool
work
worker
workshop