機器
adjustment
amp
checking
condensing
construction
control
drive
electric
electricity
energy
engineering
equipment
factory
faucet
gas
hot
indicator
induction
industrial
industry
liquid
maintenance
manometer
measuring
modern
motor
oil
pipe
pipeline
piping
plant
power
pressure
pump
pumping
pumps
station
steam
steel
structure
system
technology
transfer
tube
valve
volt
voltage
water
white