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to phrases
工频
gōng pín
IT
mains frequency
met.
line-frequency
oil
industrial frequency
wind.
line frequency
;
power frequency
工
业用电
频
率
railw.
commercial frequency
电气
工频
gōng pín
auto.
power frequency
工
业
频
率
met.
power frequency
工频
电热的
gōng pín
therm.energ.
mains frequency
in electroheat
工 频
:
203 phrases
in 34 subjects
Air defense
6
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1
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1
Automobiles
1
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5
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1
Communications
2
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3
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1
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3
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7
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1
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28
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1
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2
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5
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10
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10
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1
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9
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8
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1
Oil / petroleum
2
Piezoelectric crystals
1
Plastics
2
Polymers
1
Power system protection
1
Rail transport
17
Shipbuilding
2
Space
9
Steel production
1
Technology
43
Telecommunications
8
Wind Energy
9
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