21.   It uses the same digital transmission technology to be used by digital satellite, they said.

n. + technology >>共 1120
information 15.44%
computer 8.17%
missile 6.61%
communication 2.92%
encryption 2.21%
satellite 1.91%
weapon 1.78%
space 1.05%
recognition 0.94%
defense 0.94%
transmission 0.37%
transmission + n. >>共 190
line 24.78%
system 7.64%
tower 6.39%
equipment 4.09%
network 3.02%
service 2.93%
facility 2.84%
rate 2.31%
capacity 2.22%
problem 1.95%
technology 1.87%
每页显示:    共 21