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双用
效
的
auto.
double-service
双用的
tech.
double service
双用 的
:
51 phrases
in 22 subjects
Agriculture
3
Architecture
1
Audio electronics
1
Automobiles
10
Aviation
1
Computer numerical control
1
Construction
1
Drilling
1
Economy
5
Electronics
1
Explosives and Explosive Ordnance Disposal
1
General
6
Genetics
1
Geophysics
1
Information technology
1
International trade
1
Metallurgy
1
Project management
1
Refrigeration
1
Space
1
Sports
2
Technology
9
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