英文關鍵字
batch
build
building
bunch
cable
cabling
closeup
concept
connection
construction
danger
distributing
distribution
electric
electrical
electricity
energy
exposed
group
grouping
handful
hanging
harness
home
house
installation
interconnection
interior
label
lot
many
marking
much
party
plenty
plug
power
protrude
repair
safety
socket
surface
system
tag
technology
wall
wire
wiring