英文關鍵字
automated
bend
bending
employee
employment
equipment
fabrication
factory
folding
glove
hand
industrial
industry
iron
job
machine
machining
male
man
manual
manufacture
manufacturing
metal
metalwork
metalworking
occupation
one
operating
press
processing
production
punching
shears
sheet
skill
steel
technical
technician
technology
tool
unrecognizable
work
worker