機器
actuator
automated
big
building
construction
control
distribution
electric
electricity
energy
engine
engineering
equipment
factory
floor
fuel
generation
ground
heat
high
horizontal
hot
indoors
industrial
industry
infrastructure
installation
line
machinery
manufacturing
metal
motor
oil
part
pipe
piping
plant
power
pressure
production
pump
pump room
room
station
steel
strength
structure
supply
system
technology
treatment
tube
turbine
utility
valve
water
work