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to phrases
真系数
tech.
true coefficient
telecom.
proper coefficient
真系数
:
47 phrases
in 15 subjects
Air defense
1
Automobiles
3
Aviation
4
Chemistry
1
Electric machinery
1
Electronics
6
Information technology
4
Metallurgy
1
Name of organization
1
Oil / petroleum
1
Project management
1
Research and development
1
Space
7
Technology
10
Telecommunications
5
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