機器
celsius
chrome
circle
cold
degree
detail
dial
energy
engine
engineering
equipment
flow
flowing
fluid
fuel
generation
green
heat
heavy
industrial
industry
instrument
internal
liquid
manometer
measure
measurement
measuring
metal
meter
outlet
part
pipe
pipeline
plant
power
pressure
production
range
round
steel
tank
technology
temperature
thermometer
tube
warm
water