英文關鍵字
adsl
analog
board
broadband
business
cabinet
cable
cabling
color
communicate
communication
computer
connect
connection
connector
copper
cord
data
digital
electrical
electronic
hardware
industry
internet
krone
line
network
networking
node
number
pair
panel
patch
phone
plastic
plate
rack
raw
signal
slot
switchboard
tech
technology
telecommunication
telephone
twisted
wire
wired
wiring