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to phrases
law of conservation
wind.
守恒定律
law of conservation
:
40 phrases
in 18 subjects
Aviation
1
Biophysics
1
Business
1
Chemistry
4
Corporate governance
2
Earth sciences
1
Ecology
3
Economy
1
Electric machinery
1
Hydroelectric power stations
2
Information technology
1
Metallurgy
1
Name of organization
4
Oil / petroleum
1
Space
1
Sports
1
Technology
9
Wind Energy
5
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