英文關鍵字
chemical
factory
industrial
distillation
interior
plant
production
stainless
pipe
pipeline
steel
equipment
manufacturing
tank
ladder
workshop
plastic
material
service
technology
system
polyester
metal
engineering
power
tube
chemistry
machine
pharmaceutical
business
container
construction
facility
heat
heavy
pressure
huge
cistern
infrastructure
refinery
structure
enclosure