英文關鍵字
automated
bend
business
construction
employee
engine
equipment
fabrication
fabricator
factory
glove
hand
heavy
hitech
industrial
ironwork
job
line
machine
machining
making
man
manual
manufacturing
metal
metallic
modern
motion
operation
order
person
press
processing
professional
protective
punching
quality
repairing
resources
robotic
safety
sheet
skill
sparks
technology
tool
uniform
worker
working
workwear