機器
air
bar
control
energy
equipment
exporation
factory
forty
gas
gauge
glass
high
industrial
industry
instrument
instrumentation
manometer
measure
measurement
measuring
metal
meter
needle
offshore
oil
operation
part
pipe
pipeline
plant
pneumatic
pneumatics
power
pressure
process
pump
safety
science
service
steam
steel
supply
technology
tool
valve
white