機器
alert
attention
button
cancel
cnc
computer
concept
control
controll
danger
dial
emergency
equipment
factory
help
industrial
industry
instrument
keyboard
keypad
knob
machinery
machining
manufacturing
mechanical
metal
mill
object
off
panel
plant
power
press
protection
push
red
reset
safety
security
shutdown
start
stop
suspend
switch
symbol
technology
warning
work