英文關鍵字
aerial
antenna
bandwidth
base
blue
broadcast
broadcasting
business
cell
cellphone
cellular
channel
cloud
cloudy
communicate
communication
equipment
gsm
industrial
industry
infrastructure
link
mobile
network
operator
parabolic
phone
pylon
radio
receive
receiver
relay
satellite
sky
station
stream
streaming
technological
technology
telecom
telecommunication
telephone
tower
transmission
transmit
transmitter
tree
white
wireless