英文關鍵字
access
adsl
antenna
booster
button
caucasian
close
closeup
communication
connect
connection
data
device
electrical
electronic
equipment
ethernet
extend
extender
finger
firewall
hand
help
his
home
hot
internet
lan
line
link
male
man
modem
network
object
office
officen
people
person
point
press
protected
receive
repeater
router
security
setup
signal
socket
spot
technology
telecommunication
wall
which
wifi
wireless
wps