機器
air
blue
business
chemical
construction
container
cylinder
delivery
design
energy
exhaust
facility
factory
flow
fuel
gas
gauge
high
industrial
industry
large
liquid
manufacturing
metal
modern
movement
oil
pharmaceutical
pipe
power
pressure
production
pump
room
sand
stainless
station
steel
storage
system
tank
technology
tower
tube
valve
ventilation
warehouse
white
work