機器
bar
building
control
device
drilling
energy
engineering
equipment
fluid
fuel
gage
gas
gauge
guage
hydraulic oil
industrial
industry
instrument
liquid
machinery
maintenance
manometer
manufacturing
measure
measurement
mechanical
metal
metallic
meter
monitor
old
pipe
pipeline
plant
pressure
psi
red
regulator
skid
steel
technology
tension
tool
tube
vacuum
valve
water
white
work