英文關鍵字
adjuster
adult
assistance
automated
bending
button
cnc
computer
computerized
control
display
engineer
equipment
factory
foundry
helmet
icon
industrial
instrument
keyboard
keypad
lathe
machine
machining
male
manufacturing
men
metal
milling
modern
operative
plant
processing
production
remote
repairman
safety
serviceman
sheet
skill
technology
white
worker
working
workshop