英文關鍵字
electric
plug
repair
socket
electricity
outlet
electrical
power
energy
electrician
wire
voltage
wiring
switch
house
equipment
construction
connection
technology
supply
service
home
maintenance
cable
installation
hand
white
installing
worker
connect
wall
screwdriver
fix
current
install
work
background
man
safety
connector
flat
interior
box
icon
illustration
broken
isolated
design
cord