機器
angle
automation
automotive
bending
control
danger
detail
engineering
equipment
fabricate
fabrication
factory
guillotine
hydraulic
industrial
industry
instrument
iron
labor
laborer
line
machining
man
manufacture
manufacturing
metal
operator
part
pattern
plant
plate
press
process
processing
production
professional
punch
repairman
safety
shape
sheet
stainless
steel
technician
technology
tool
worker
workplace
workshop