機器
accuracy
background
blow
business
close
closeup
cnc
concept
construction
cords
engineering
equipment
extruder
extrusion
factory
fittings
industrial
industry
instrument
lathe
line
machinery
machining
manufacture
manufacturing
material
mechanical
metal
metalwork
metalworking
milling
part
plant
plastic
polyethylene
polypropylene
precision
process
processing
production
shaft
steel
technology
tool
tooling
transparent
turning
work
workshop