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开放体系
tech.
open system
开放体系
体制
manag.
open system
开放体系:
49 phrases
in 14 subjects
Aviation
2
Business
1
Commerce
1
Computer networks
4
Electronics
18
Explosives and Explosive Ordnance Disposal
1
Finances
4
Information technology
8
International Monetary Fund
1
Multimedia
2
Project management
1
Space
2
Technology
2
Telecommunications
2
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