英文關鍵字
assembly
automation
background
blanking
car
cutting
development
device
engineering
enginery
equipment
factory
form
forming
heavy
hydraulic
industrial
industry
iron
machine
machinery
manufactory
manufacture
manufacturing
mechanical
metal
metallic
modern
nobody
operating
part
pattern
plant
power
press
pressure
presswork
processing
production
simple
stamping
steel
swaging
technical
technology
tool
working