英文關鍵字
automatic
cnc
machine
green
button
panel
tool
industry
technology
hand
equipment
start
industrial
glove
production
technician
machinery
factory
professional
flashing
plant
light
manufacturing
computer
closeup
control
work
protection
device
safety
automated
worker
engineer
system
working
display
engineering
skill
program
person
design
robotics
repairing
examining
accuracy
stop