機器
accuracy
aluminium
automatic
automotive
blow
blowing
bottle
casting
chemical
closeup
equipment
factory
heater
hot
industrial
industry
injecting
injection
machinery
machining
manufacture
manufacturing
material
melting
mold
molding
moulding
package
packing
part
parts
pattern
pet
plastic
polymer
precision
process
product
production
pvc
recycling
rubber
steel
technology
teflon
tool
tube
urethane
working