英文關鍵字
abstract
australia
australian
industrial
industry
insulation
line
manufacturing
metal
pairs
pipe
pipeline
piping
plant
power
pump
resources
stainless
steel
technology
tube
valve
英文關鍵字
abstract
australia
australian
industrial
industry
insulation
line
manufacturing
metal
pairs
pipe
pipeline
piping
plant
power
pump
resources
stainless
steel
technology
tube
valve