英文關鍵字
automated
block
business
control
conveyor
cut
detail
efficient
energy
equipment
factory
fiber
fiberglass
foam
footage
heat
heatinsulating
industrial
industry
insulation
insulator
machine
manufacture
manufacturing
material
mechanical
mineral
object
panel
pipeline
piping
polyurethane
process
produce
production
protection
supply
synthetic
technology
thermal
tool
warehouse
wool