英文關鍵字
antenna
architecture
base
blue
broadcast
broadcasting
business
cable
cell
cellular
clouds
communicate
communication
connection
dangerous
data
digital
dish
engineer
equipment
frequency
global
high
industrial
industry
information
internet
mobile
network
operator
phone
power
pylon
radiation
radio
receiver
signal
sky
station
system
technology
telecommunication
telephone
television
tower
transmission
transmit
transmitter
wave
wireless