英文關鍵字
automated
bend
clamp
coil
complex
content
curve
detail
equipment
fabric
factory
forming
furniture
independent
industrial
industry
machine
machinery
machining
manufacture
manufacturing
material
mechanical
metal
metallic
metalwork
piece
precision
processing
production
rapid
shaping
spring
steel
supply
technical
technology
tool
torsion
turning
wire
work
workshop