機器
antique
black
boil
boiler
brass
brown
clock
control
device
dial
distillation
energy
engineering
equipment
fuel
gage
gauge
gold
golden
heat
industrial
industry
instrument
manometer
manufacturing
measure
measurement
metal
meter
number
object
old
piston
power
pressure
production
scale
steam
steam flask
steel
tank
technology
temperature
thermometer
tube
valve
vintage
watch