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to phrases
电
机
效率
tech.
electric efficiency
;
electrical efficiency
电效率
diànxiàolǜ
oil
electrical efficiency
电 效率
:
148 phrases
in 25 subjects
Accumulators
1
Acoustics
1
Air defense
1
Automobiles
3
Aviation
3
Chemistry
3
Compressors
1
Economy
1
Electric machinery
10
Electrochemistry
2
Electronics
20
Engineering geology
1
General
2
Geophysics
3
Hydroelectric power stations
2
Information technology
2
Metallurgy
23
Oil / petroleum
6
Plastics
2
Power system protection
1
Shipbuilding
3
Space
16
Technology
36
Thermal Energy
2
Wind Energy
3
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