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to phrases
氢原子
qīng yuánzǐ
avia.
atomic hydrogen
met.
hydrogen atom
氢 原 子
:
73 phrases
in 19 subjects
Architecture
2
Automobiles
1
Aviation
3
Business
1
Chemistry
5
Construction
1
Earth sciences
4
Electronics
2
General
12
Geology
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Mechanics
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Metallurgy
15
Molecular genetics
1
Oil / petroleum
1
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Technology
15
Water resources
4
Wind Energy
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