機器
aged
air
bar
boiler
clock
control
design
device
dial
energy
engineering
equipment
gage
gas
gauge
heavy
hydraulic
indicator
industrial
industry
instrument
manometer
measure
measurement
metal
meter
needle
object
oil
pascal
pipes
power
pressure
pressure gauge
psi
pump
retro
science
steam
steel
tap
technology
tool
used
vacuum
valve
vintage
water
white