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密标准
libr.
data encryption standard
密标准
:
71 phrases
in 26 subjects
Agriculture
1
Air defense
1
Animal husbandry
1
Aviation
3
Bridge construction
1
Business
1
Communications
2
Cryptography
9
Drilling
1
Earth sciences
3
Electronics
14
Finances
1
Hydroelectric power stations
1
Information technology
5
Management
1
Mechanics
1
Metallurgy
1
Molecular genetics
1
Multimedia
2
Oil / petroleum
1
Shipbuilding
1
Space
2
Technology
11
Telecommunications
4
United States
1
Wind Energy
1
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