英文關鍵字
assemble
automatic
automation
box
breaker
cabinet
cable
center
circuit
component
conduit
connect
connection
construction
control
distribution
electric
electrical
electrician
electricity
electronic
enclosure
energetics
energy
equipment
fuse
fusebox
highvoltage
industrial
industry
installation
line
machine
manufacturing
metal
panel
power
shield
station
substation
switch
switchboard
system
technical
technology
transformer
voltage
watt
wire
work