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Planetary Data Center
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NASA, abbr.
PDC
Planetary
:
73 phrases
in 18 subjects
Automobiles
3
Chemistry
7
Cultural studies
1
Earth sciences
2
Education
2
Electronics
4
Environment
2
Forestry
1
Industry
1
Life sciences
6
Mechanic engineering
30
Metallurgy
1
Meteorology
1
Natural sciences
4
Politics
1
Social science
1
Technology
4
Transport
2
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