機器
3d illustration
accuracy
air
bar
barometer
compression
control
device
dial
energy
equipment
flow
gas
gauge
hydraulic
icon
indicator
industrial
industry
instrument
isolated
manometer
measure
measurement
mechanical
metal
meter
metering
monitor
needle
object
pipe
pipeline
precision
pressure
pressure gauge
pressure meter
pressuregauge
psi
pump
scale
steel
symbol
technical
technology
tool
valve
white