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收集系数
avia.
collection efficiency
chem.
collecting coefficient
收集 系 数
:
80 phrases
in 18 subjects
Air defense
2
Architecture
1
Aviation
15
Business
1
Computers
2
Drilling
1
Earth sciences
8
Electronics
10
Engineering geology
1
Finances
1
General
1
Geophysics
5
Information technology
1
Name of organization
1
Oil / petroleum
1
Space
16
Technology
12
Telecommunications
1
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