英文關鍵字
alarm
background
boiler
building
business
construction
control
distribution
electrical
environment
environmental
equipment
facility
factory
flange
flow
gauge
heat
high
home
hydraulically
improvement
industrial
industry
infrastructure
install
installation
lamp
liquid
mechanical
mechanics
metal
metallic
modern
pipe
pipes
piping
plant
power
pressure
process
protection
pump
room
station
steel
supply
system
technology
treatment
tube
valve
water
work