機器
accuracy
background
bar
circle
clock
energy
equipment
factory
filter
gas
gauge
gear
generation
high
hose
indicator
industrial
industry
instrument
instrumentation
manometer
measure
measurement
metal
meter
object
oil
outside
pipe
pipeline
plant
plastic
power
pressure
psi
pump
red
scale
station
steel
tap
technology
toned
tool
tube
up
wall
water
white